gram 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c6}], 0x100000000000011a) 03:51:08 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400c5}], 0x100000000000011a) 03:51:08 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400be}], 0x100000000000011a) 03:51:08 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400eb}], 0x100000000000011a) 03:51:08 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400c6}], 0x100000000000011a) 03:51:08 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c7}], 0x100000000000011a) 03:51:08 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440095}], 0x100000000000011a) 03:51:08 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ec}], 0x100000000000011a) 03:51:08 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c8}], 0x100000000000011a) 03:51:08 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400c7}], 0x100000000000011a) 03:51:08 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ed}], 0x100000000000011a) 03:51:08 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400b6}], 0x100000000000011a) 03:51:08 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c9}], 0x100000000000011a) 03:51:08 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400c8}], 0x100000000000011a) 03:51:08 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ee}], 0x100000000000011a) 03:51:09 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440087}], 0x100000000000011a) 03:51:09 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400c9}], 0x100000000000011a) 03:51:09 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ca}], 0x100000000000011a) 03:51:09 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ef}], 0x100000000000011a) 03:51:09 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440146}], 0x100000000000011a) 03:51:09 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ca}], 0x100000000000011a) 03:51:09 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401cb}], 0x100000000000011a) 03:51:09 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f0}], 0x100000000000011a) 03:51:09 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440057}], 0x100000000000011a) 03:51:09 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400cb}], 0x100000000000011a) 03:51:09 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f1}], 0x100000000000011a) 03:51:09 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401cc}], 0x100000000000011a) 03:51:09 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400cc}], 0x100000000000011a) 03:51:09 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440136}], 0x100000000000011a) 03:51:09 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f2}], 0x100000000000011a) 03:51:09 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401cd}], 0x100000000000011a) 03:51:09 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440013}], 0x100000000000011a) 03:51:09 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400cd}], 0x100000000000011a) 03:51:09 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ce}], 0x100000000000011a) 03:51:09 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f3}], 0x100000000000011a) 03:51:09 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ce}], 0x100000000000011a) 03:51:09 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x2}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x32}}, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x4, 0x13, r0, 0x8000000) syz_io_uring_setup(0x1f71, &(0x7f0000000100)={0x0, 0x25e6, 0x0, 0x0, 0x275, 0x0, r0}, &(0x7f0000e8e000/0x3000)=nil, &(0x7f000059e000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x4, &(0x7f0000000200)={r6, r7+60000000}, 0x1, 0x0, 0x1}, 0x1) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000400)={&(0x7f0000e43000/0x1000)=nil, &(0x7f0000151000/0x4000)=nil, 0x1000, 0x2}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_KEY(r3, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[@ANYBLOB="a1355f45276aeec8b7a082249ae09e179ae5e68d5017c975aff3ff148f75922f6669e13e1819f48ed35d67f7", @ANYRES16=r8, @ANYBLOB="c705040064a20000000000e247b34b9e11f6689130776ef223100bb0ecba91c90bcc2417224de0436bf65d27e16c21429c867bfbfb20837236ef6d6b2a21d4931915a58fff00", @ANYRESOCT, @ANYRESDEC], 0x28}, 0x1, 0x0, 0x0, 0x404c000}, 0x4081) setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f00000000c0)={0x7, 0x2, 0x3}, 0x10) 03:51:09 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f4}], 0x100000000000011a) 03:51:09 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401cf}], 0x100000000000011a) 03:51:09 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400cf}], 0x100000000000011a) 03:51:09 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d0}], 0x100000000000011a) 03:51:09 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400d0}], 0x100000000000011a) 03:51:09 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f5}], 0x100000000000011a) 03:51:09 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440007}], 0x100000000000011a) 03:51:09 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400d1}], 0x100000000000011a) 03:51:09 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f6}], 0x100000000000011a) 03:51:09 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ce}], 0x100000000000011a) 03:51:09 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d1}], 0x100000000000011a) 03:51:09 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400d2}], 0x100000000000011a) 03:51:09 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f7}], 0x100000000000011a) 03:51:09 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400c5}], 0x100000000000011a) 03:51:09 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d2}], 0x100000000000011a) 03:51:09 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f8}], 0x100000000000011a) 03:51:09 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400d3}], 0x100000000000011a) 03:51:09 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r2, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)) 03:51:10 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f9}], 0x100000000000011a) 03:51:10 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d3}], 0x100000000000011a) 03:51:10 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400d4}], 0x100000000000011a) 03:51:10 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d4}], 0x100000000000011a) 03:51:10 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400d5}], 0x100000000000011a) 03:51:10 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400fa}], 0x100000000000011a) 03:51:10 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r2, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)) 03:51:10 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400fb}], 0x100000000000011a) 03:51:10 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r2, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)) 03:51:10 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d5}], 0x100000000000011a) 03:51:10 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400d6}], 0x100000000000011a) 03:51:10 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400fc}], 0x100000000000011a) 03:51:10 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d6}], 0x100000000000011a) 03:51:10 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400d7}], 0x100000000000011a) 03:51:10 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r2, 0x0) 03:51:10 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400fd}], 0x100000000000011a) 03:51:10 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) creat(&(0x7f0000000100)='./bus\x00', 0x0) 03:51:10 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400d8}], 0x100000000000011a) 03:51:10 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d7}], 0x100000000000011a) 03:51:10 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d8}], 0x100000000000011a) 03:51:10 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400fe}], 0x100000000000011a) 03:51:10 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400d9}], 0x100000000000011a) 03:51:10 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440102}], 0x100000000000011a) 03:51:10 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:10 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d9}], 0x100000000000011a) 03:51:10 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400da}], 0x100000000000011a) 03:51:10 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:10 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440103}], 0x100000000000011a) 03:51:10 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401da}], 0x100000000000011a) 03:51:10 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400db}], 0x100000000000011a) 03:51:10 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:10 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401db}], 0x100000000000011a) 03:51:10 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440104}], 0x100000000000011a) 03:51:10 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400dc}], 0x100000000000011a) 03:51:10 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440105}], 0x100000000000011a) 03:51:10 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400dd}], 0x100000000000011a) 03:51:10 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401dc}], 0x100000000000011a) 03:51:10 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:10 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440106}], 0x100000000000011a) 03:51:11 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400de}], 0x100000000000011a) 03:51:11 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:11 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401dd}], 0x100000000000011a) 03:51:11 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440107}], 0x100000000000011a) 03:51:11 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400df}], 0x100000000000011a) 03:51:11 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:11 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440108}], 0x100000000000011a) 03:51:11 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401de}], 0x100000000000011a) 03:51:11 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:11 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400e0}], 0x100000000000011a) 03:51:11 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401df}], 0x100000000000011a) 03:51:11 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440109}], 0x100000000000011a) 03:51:11 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:11 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e0}], 0x100000000000011a) 03:51:11 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400e1}], 0x100000000000011a) 03:51:11 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44010a}], 0x100000000000011a) 03:51:11 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e1}], 0x100000000000011a) 03:51:11 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400e2}], 0x100000000000011a) 03:51:11 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:11 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400e3}], 0x100000000000011a) 03:51:11 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44010b}], 0x100000000000011a) 03:51:11 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:11 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e2}], 0x100000000000011a) 03:51:11 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44010c}], 0x100000000000011a) 03:51:11 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:11 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400e4}], 0x100000000000011a) 03:51:11 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e3}], 0x100000000000011a) 03:51:11 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:11 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400e5}], 0x100000000000011a) 03:51:11 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44010d}], 0x100000000000011a) 03:51:11 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44010e}], 0x100000000000011a) 03:51:11 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:11 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400e6}], 0x100000000000011a) 03:51:11 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e4}], 0x100000000000011a) 03:51:11 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44010f}], 0x100000000000011a) 03:51:11 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400e7}], 0x100000000000011a) 03:51:11 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:11 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e5}], 0x100000000000011a) 03:51:11 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440110}], 0x100000000000011a) 03:51:12 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400e8}], 0x100000000000011a) 03:51:12 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e6}], 0x100000000000011a) 03:51:12 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440111}], 0x100000000000011a) 03:51:12 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:12 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400e9}], 0x100000000000011a) 03:51:12 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e7}], 0x100000000000011a) 03:51:12 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440112}], 0x100000000000011a) 03:51:12 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ea}], 0x100000000000011a) 03:51:12 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e8}], 0x100000000000011a) 03:51:12 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400eb}], 0x100000000000011a) 03:51:12 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:12 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440113}], 0x100000000000011a) 03:51:12 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e9}], 0x100000000000011a) 03:51:12 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440114}], 0x100000000000011a) 03:51:12 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ec}], 0x100000000000011a) 03:51:12 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r0 = userfaultfd(0x80801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:12 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ea}], 0x100000000000011a) 03:51:12 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ed}], 0x100000000000011a) 03:51:12 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440115}], 0x100000000000011a) 03:51:12 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r0 = userfaultfd(0x80801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:12 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401eb}], 0x100000000000011a) 03:51:12 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ee}], 0x100000000000011a) 03:51:12 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440116}], 0x100000000000011a) 03:51:12 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r0 = userfaultfd(0x80801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:12 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ef}], 0x100000000000011a) 03:51:12 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440117}], 0x100000000000011a) 03:51:12 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ec}], 0x100000000000011a) 03:51:12 executing program 0: r0 = io_uring_setup(0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:12 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f0}], 0x100000000000011a) 03:51:12 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ed}], 0x100000000000011a) 03:51:12 executing program 0: r0 = io_uring_setup(0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:12 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440118}], 0x100000000000011a) 03:51:12 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ee}], 0x100000000000011a) 03:51:12 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440119}], 0x100000000000011a) 03:51:12 executing program 0: r0 = io_uring_setup(0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:12 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f1}], 0x100000000000011a) 03:51:12 executing program 0: r0 = io_uring_setup(0x6388, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:12 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ef}], 0x100000000000011a) 03:51:12 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f2}], 0x100000000000011a) 03:51:13 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44011a}], 0x100000000000011a) 03:51:13 executing program 0: r0 = io_uring_setup(0x6388, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:13 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f0}], 0x100000000000011a) 03:51:13 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44011b}], 0x100000000000011a) 03:51:13 executing program 0: r0 = io_uring_setup(0x6388, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:13 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f1}], 0x100000000000011a) 03:51:13 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44011c}], 0x100000000000011a) 03:51:13 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f3}], 0x100000000000011a) 03:51:13 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f2}], 0x100000000000011a) 03:51:13 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:13 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f4}], 0x100000000000011a) 03:51:13 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f3}], 0x100000000000011a) 03:51:13 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44011d}], 0x100000000000011a) 03:51:13 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f5}], 0x100000000000011a) 03:51:13 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f4}], 0x100000000000011a) 03:51:13 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44011e}], 0x100000000000011a) 03:51:13 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f6}], 0x100000000000011a) 03:51:13 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:13 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f5}], 0x100000000000011a) 03:51:13 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44011f}], 0x100000000000011a) 03:51:13 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f7}], 0x100000000000011a) 03:51:13 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f6}], 0x100000000000011a) 03:51:13 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:13 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440120}], 0x100000000000011a) 03:51:13 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f8}], 0x100000000000011a) 03:51:13 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f7}], 0x100000000000011a) 03:51:13 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400f9}], 0x100000000000011a) 03:51:13 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440121}], 0x100000000000011a) 03:51:13 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:13 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f8}], 0x100000000000011a) 03:51:13 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440122}], 0x100000000000011a) 03:51:13 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400fa}], 0x100000000000011a) 03:51:13 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f9}], 0x100000000000011a) 03:51:13 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:13 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440123}], 0x100000000000011a) 03:51:13 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400fb}], 0x100000000000011a) 03:51:13 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fa}], 0x100000000000011a) 03:51:13 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:14 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440124}], 0x100000000000011a) 03:51:14 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:14 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fb}], 0x100000000000011a) 03:51:14 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400fc}], 0x100000000000011a) 03:51:14 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440125}], 0x100000000000011a) 03:51:14 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:14 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400fd}], 0x100000000000011a) 03:51:14 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fc}], 0x100000000000011a) 03:51:14 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440126}], 0x100000000000011a) 03:51:14 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400fe}], 0x100000000000011a) 03:51:14 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:14 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fd}], 0x100000000000011a) 03:51:14 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440127}], 0x100000000000011a) 03:51:14 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440102}], 0x100000000000011a) 03:51:14 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:14 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fe}], 0x100000000000011a) 03:51:14 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440128}], 0x100000000000011a) 03:51:14 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440103}], 0x100000000000011a) 03:51:14 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:14 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440201}], 0x100000000000011a) 03:51:14 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440129}], 0x100000000000011a) 03:51:14 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:14 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44012a}], 0x100000000000011a) 03:51:14 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440104}], 0x100000000000011a) 03:51:14 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44022a}], 0x100000000000011a) 03:51:14 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44012b}], 0x100000000000011a) 03:51:14 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440105}], 0x100000000000011a) 03:51:14 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:14 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44023c}], 0x100000000000011a) 03:51:14 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440106}], 0x100000000000011a) 03:51:14 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44012c}], 0x100000000000011a) 03:51:14 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:14 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4402b4}], 0x100000000000011a) 03:51:14 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440107}], 0x100000000000011a) 03:51:14 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44012d}], 0x100000000000011a) 03:51:14 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:14 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4402fc}], 0x100000000000011a) 03:51:14 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440108}], 0x100000000000011a) 03:51:14 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44012e}], 0x100000000000011a) 03:51:14 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:14 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440300}], 0x100000000000011a) 03:51:15 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440109}], 0x100000000000011a) 03:51:15 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44012f}], 0x100000000000011a) 03:51:15 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440301}], 0x100000000000011a) 03:51:15 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:15 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44010a}], 0x100000000000011a) 03:51:15 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440352}], 0x100000000000011a) 03:51:15 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440130}], 0x100000000000011a) 03:51:15 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:15 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44010b}], 0x100000000000011a) 03:51:15 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440358}], 0x100000000000011a) 03:51:15 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440131}], 0x100000000000011a) 03:51:15 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:15 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440368}], 0x100000000000011a) 03:51:15 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44010c}], 0x100000000000011a) 03:51:15 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440132}], 0x100000000000011a) 03:51:15 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:15 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44036d}], 0x100000000000011a) 03:51:15 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44010d}], 0x100000000000011a) 03:51:15 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440133}], 0x100000000000011a) 03:51:15 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:15 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440372}], 0x100000000000011a) 03:51:15 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440134}], 0x100000000000011a) 03:51:15 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44010e}], 0x100000000000011a) 03:51:15 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44038f}], 0x100000000000011a) 03:51:15 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:15 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440135}], 0x100000000000011a) 03:51:15 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4403ca}], 0x100000000000011a) 03:51:15 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44010f}], 0x100000000000011a) 03:51:15 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:15 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440136}], 0x100000000000011a) 03:51:15 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4403ce}], 0x100000000000011a) 03:51:15 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440110}], 0x100000000000011a) 03:51:15 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:15 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440137}], 0x100000000000011a) 03:51:15 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4403d9}], 0x100000000000011a) 03:51:15 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440111}], 0x100000000000011a) 03:51:15 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440138}], 0x100000000000011a) 03:51:15 executing program 0: io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r0 = userfaultfd(0x80801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:15 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4403fd}], 0x100000000000011a) 03:51:15 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440112}], 0x100000000000011a) 03:51:15 executing program 0: io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r0 = userfaultfd(0x80801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:16 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440139}], 0x100000000000011a) 03:51:16 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4403fe}], 0x100000000000011a) 03:51:16 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440113}], 0x100000000000011a) 03:51:16 executing program 0: io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r0 = userfaultfd(0x80801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:16 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44013a}], 0x100000000000011a) 03:51:16 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440500}], 0x100000000000011a) 03:51:16 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440114}], 0x100000000000011a) 03:51:16 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, 0x0, 0x0) 03:51:16 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440501}], 0x100000000000011a) 03:51:16 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44013b}], 0x100000000000011a) 03:51:16 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440115}], 0x100000000000011a) 03:51:16 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, 0x0, 0x0) 03:51:16 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440600}], 0x100000000000011a) 03:51:16 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440116}], 0x100000000000011a) 03:51:16 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, 0x0, 0x0) 03:51:16 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44013c}], 0x100000000000011a) 03:51:16 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440601}], 0x100000000000011a) 03:51:16 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44013d}], 0x100000000000011a) 03:51:16 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440117}], 0x100000000000011a) 03:51:16 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0), 0x0) 03:51:16 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440700}], 0x100000000000011a) 03:51:16 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44013e}], 0x100000000000011a) 03:51:16 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0), 0x0) 03:51:16 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440118}], 0x100000000000011a) 03:51:16 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440701}], 0x100000000000011a) 03:51:16 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0), 0x0) 03:51:16 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440119}], 0x100000000000011a) 03:51:16 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44013f}], 0x100000000000011a) 03:51:16 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1) 03:51:16 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440801}], 0x100000000000011a) 03:51:16 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44011a}], 0x100000000000011a) 03:51:16 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440140}], 0x100000000000011a) 03:51:16 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1) 03:51:16 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440900}], 0x100000000000011a) 03:51:16 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1) 03:51:16 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44011b}], 0x100000000000011a) 03:51:16 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440141}], 0x100000000000011a) 03:51:16 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440901}], 0x100000000000011a) 03:51:16 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44010c}], 0x100000000000011a) 03:51:16 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440142}], 0x100000000000011a) 03:51:16 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44011c}], 0x100000000000011a) 03:51:16 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440a00}], 0x100000000000011a) 03:51:16 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401db}], 0x100000000000011a) 03:51:17 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440143}], 0x100000000000011a) 03:51:17 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44011d}], 0x100000000000011a) 03:51:17 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440a01}], 0x100000000000011a) 03:51:17 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401db}], 0x100000000000011a) 03:51:17 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440144}], 0x100000000000011a) 03:51:17 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44011e}], 0x100000000000011a) 03:51:17 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440b00}], 0x100000000000011a) 03:51:17 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440102}], 0x100000000000011a) 03:51:17 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440145}], 0x100000000000011a) 03:51:17 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44011f}], 0x100000000000011a) 03:51:17 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400fd}], 0x100000000000011a) 03:51:17 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440146}], 0x100000000000011a) 03:51:17 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440120}], 0x100000000000011a) 03:51:17 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440b01}], 0x100000000000011a) 03:51:17 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x1208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003], 0x10000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendfile(r2, r0, &(0x7f0000000240)=0xffffffffffff29ed, 0x9cd) r3 = userfaultfd(0x80801) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) io_uring_enter(r0, 0x451d, 0x22e4, 0x3, &(0x7f00000001c0)={[0x8000]}, 0x8) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f00000002c0)={[0x1208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1003], 0x10000}) ioctl$KVM_RUN(r6, 0xae80, 0x0) io_uring_enter(r0, 0x7236, 0x8ae0, 0x1, &(0x7f0000000200)={[0x1ce]}, 0x8) write(r6, &(0x7f00000000c0)="b30fa96c0829b8176af62b4f10271c313c1edb584e7e0c9c92b246f1b1adbc57fad22f8cea5a486938ba5a1f7d0b30b14faee440310d001286a5626901f7a355c6fdfcce848f4cbe82f2e1260144129da2aa2bb71dc49638a2e4e4c5c44772f882dbf3bf58439929aaead4b9f12b6b6886e1395511e28f38608893735319dd9a2683783e7f9384ae3a2f0b6ca2841fec497e34d40aeba65ea2085d0d20b5a6efda2ce5ee9cd3ca9b02063ca65dcba160af21387d036ea98095985f64a283bbe9335328a0932510a6c8ae97992a0baa739d597ea071b89a3e2994e78947e02756ea5e47a89b13d8287ea5c0ece8d4771821", 0xf1) 03:51:17 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440c00}], 0x100000000000011a) 03:51:17 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440147}], 0x100000000000011a) 03:51:17 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440121}], 0x100000000000011a) 03:51:17 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440c01}], 0x100000000000011a) 03:51:17 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440122}], 0x100000000000011a) 03:51:17 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440148}], 0x100000000000011a) 03:51:17 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440d00}], 0x100000000000011a) 03:51:17 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440123}], 0x100000000000011a) 03:51:17 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440149}], 0x100000000000011a) 03:51:17 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a010000ce000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:17 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440d01}], 0x100000000000011a) 03:51:17 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44014a}], 0x100000000000011a) 03:51:17 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440124}], 0x100000000000011a) 03:51:17 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xfffffffc}}, './file0\x00'}) mmap(&(0x7f0000048000/0x4000)=nil, 0x4000, 0x200000d, 0x30, r2, 0xac588000) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:17 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44014b}], 0x100000000000011a) 03:51:17 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440125}], 0x100000000000011a) 03:51:17 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440e00}], 0x100000000000011a) 03:51:17 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_GETMOUSEREPORTING(r3, 0x5412, &(0x7f00000000c0)=0x13) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r2, &(0x7f00000006c0)={&(0x7f0000000400), 0xc, &(0x7f0000000680)={&(0x7f00000007c0)=ANY=[@ANYBLOB="aac11a14307b9927e0293df870e3c84db265b42b81a4443b81792594985c994b7b8acd3d3b567e525834066b417c3bdf9974551d91317cf0a104de088711cc929bd28da20ec94856ad299a6fb078956723389cb3842aef1f6a4c55654c37a532052f182d6412c5a08c36309231c543300550e62c", @ANYRESOCT=r3, @ANYRESHEX, @ANYRESOCT], 0x14}, 0x1, 0x0, 0x0, 0x8841}, 0x40000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x3}) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000c00)=ANY=[@ANYBLOB="3800000010000507000000000004000000000000", @ANYRES32, @ANYBLOB="03000016010000001800120008000100736974000c0002000800030036b3a1ca0ed564a54de1887fbd52a5e1fcea0727799ee9e5e9baae5f8277a40aff68ba9e83af16f27eb4bf9c50b75e764a2d5b1b64aaae3685243d377c8eac4bd12912ae07000000739686a9c93e873fce4a279cfe772d8cc672f5b9b46344ddfe6524b151263239106057b7bef5dcd488b1251ccfc9f859f1fedb0000000000000000a9341af2ef7b7766546480d6bd7ccacd426d4210461f3346f738c73fdfefa14cedcc9f5caa9c58", @ANYBLOB="20ffc05aa8626bda531b976f5fa6fc3935d81f041b3fe1263d805e061cbc9f8220bf6ed39afbf6f25c6ec652a75c4a3a3f6015e022f75a93f9eb59ae1678ec8051b924f5603fa9618388b0a0b40383f60ac0b7ed7596b89a6bbe73d057a8f8522f"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@gettaction={0x5c, 0x32, 0x2, 0xffff756b, 0x25dfdbfc, {}, [@action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_gd=@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}]}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0xfffffc00}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x11}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x4080) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:17 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440e01}], 0x100000000000011a) 03:51:18 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44014c}], 0x100000000000011a) 03:51:18 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440f00}], 0x100000000000011a) 03:51:18 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440126}], 0x100000000000011a) 03:51:18 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) io_uring_setup(0x1365, &(0x7f00000000c0)={0x0, 0x62f0, 0x1, 0x0, 0x166, 0x0, r0}) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) mlock(&(0x7f00002b1000/0x12000)=nil, 0x12000) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {r0}}, './file0\x00'}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x1}) 03:51:18 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440127}], 0x100000000000011a) 03:51:18 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44014d}], 0x100000000000011a) 03:51:18 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440128}], 0x100000000000011a) 03:51:18 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44014e}], 0x100000000000011a) 03:51:18 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440f01}], 0x100000000000011a) 03:51:18 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x1000000000000117) 03:51:18 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441001}], 0x100000000000011a) 03:51:18 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44014f}], 0x100000000000011a) 03:51:18 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000078010000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:18 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440129}], 0x100000000000011a) 03:51:18 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441100}], 0x100000000000011a) 03:51:18 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x1000000000000111) 03:51:18 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440150}], 0x100000000000011a) 03:51:18 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44012a}], 0x100000000000011a) 03:51:18 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44012b}], 0x100000000000011a) 03:51:18 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441101}], 0x100000000000011a) 03:51:18 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440151}], 0x100000000000011a) 03:51:18 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x1000000000000102) 03:51:18 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44012c}], 0x100000000000011a) 03:51:18 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441200}], 0x100000000000011a) 03:51:18 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000010f) 03:51:18 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440152}], 0x100000000000011a) 03:51:18 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44012d}], 0x100000000000011a) 03:51:18 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441201}], 0x100000000000011a) 03:51:18 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440153}], 0x100000000000011a) 03:51:18 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x10000000000000fe) 03:51:18 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44012e}], 0x100000000000011a) 03:51:18 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441300}], 0x100000000000011a) 03:51:18 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x10000000000000f4) 03:51:18 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440154}], 0x100000000000011a) 03:51:18 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44012f}], 0x100000000000011a) 03:51:18 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441301}], 0x100000000000011a) 03:51:18 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x10000000000000e3) 03:51:18 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440130}], 0x100000000000011a) 03:51:18 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441400}], 0x100000000000011a) 03:51:19 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440155}], 0x100000000000011a) 03:51:19 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440131}], 0x100000000000011a) 03:51:19 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441401}], 0x100000000000011a) 03:51:19 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x10000000000000be) 03:51:19 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440156}], 0x100000000000011a) 03:51:19 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441500}], 0x100000000000011a) 03:51:19 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440132}], 0x100000000000011a) 03:51:19 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440157}], 0x100000000000011a) 03:51:19 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x10000000000000be) 03:51:19 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440133}], 0x100000000000011a) 03:51:19 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441501}], 0x100000000000011a) 03:51:19 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440158}], 0x100000000000011a) 03:51:19 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x10000000000000be) 03:51:19 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441600}], 0x100000000000011a) 03:51:19 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440134}], 0x100000000000011a) 03:51:19 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440159}], 0x100000000000011a) 03:51:19 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a0100004a010000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:19 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441601}], 0x100000000000011a) 03:51:19 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44015a}], 0x100000000000011a) 03:51:19 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x10000000000000b1) 03:51:19 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440135}], 0x100000000000011a) 03:51:19 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441700}], 0x100000000000011a) 03:51:19 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44015b}], 0x100000000000011a) 03:51:19 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440136}], 0x100000000000011a) 03:51:19 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x10000000000000b0) 03:51:19 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44015c}], 0x100000000000011a) 03:51:19 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441701}], 0x100000000000011a) 03:51:19 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x10000000000000a3) 03:51:19 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44015d}], 0x100000000000011a) 03:51:19 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440137}], 0x100000000000011a) 03:51:19 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441800}], 0x100000000000011a) 03:51:19 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x10000000000000a3) 03:51:19 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44015e}], 0x100000000000011a) 03:51:19 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441801}], 0x100000000000011a) 03:51:19 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440138}], 0x100000000000011a) 03:51:19 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44015f}], 0x100000000000011a) 03:51:19 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441900}], 0x100000000000011a) 03:51:19 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440139}], 0x100000000000011a) 03:51:20 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x1000000000000084) 03:51:20 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440160}], 0x100000000000011a) 03:51:20 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441901}], 0x100000000000011a) 03:51:20 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44013a}], 0x100000000000011a) 03:51:20 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x1000000000000079) 03:51:20 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440161}], 0x100000000000011a) 03:51:20 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441a00}], 0x100000000000011a) 03:51:20 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44013b}], 0x100000000000011a) 03:51:20 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000005c) 03:51:20 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440162}], 0x100000000000011a) 03:51:20 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441a01}], 0x100000000000011a) 03:51:20 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44013c}], 0x100000000000011a) 03:51:20 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000003c) 03:51:20 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440163}], 0x100000000000011a) 03:51:20 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441b00}], 0x100000000000011a) 03:51:20 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44013d}], 0x100000000000011a) 03:51:20 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f0000008f030000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:20 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440164}], 0x100000000000011a) 03:51:20 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441b01}], 0x100000000000011a) 03:51:20 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44013e}], 0x100000000000011a) 03:51:20 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000004a) 03:51:20 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44013f}], 0x100000000000011a) 03:51:20 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441c00}], 0x100000000000011a) 03:51:20 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441c01}], 0x100000000000011a) 03:51:20 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000004a) 03:51:20 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440165}], 0x100000000000011a) 03:51:20 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441d00}], 0x100000000000011a) 03:51:20 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000004a) 03:51:20 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440140}], 0x100000000000011a) 03:51:20 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440166}], 0x100000000000011a) 03:51:20 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441d01}], 0x100000000000011a) 03:51:20 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440141}], 0x100000000000011a) 03:51:20 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440167}], 0x100000000000011a) 03:51:20 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x1000000000000034) 03:51:20 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440142}], 0x100000000000011a) 03:51:20 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441e00}], 0x100000000000011a) 03:51:21 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440168}], 0x100000000000011a) 03:51:21 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a0100000000fe00, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:21 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440143}], 0x100000000000011a) 03:51:21 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441e01}], 0x100000000000011a) 03:51:21 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440169}], 0x100000000000011a) 03:51:21 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441f00}], 0x100000000000011a) 03:51:21 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440144}], 0x100000000000011a) 03:51:21 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x1000000000000029) 03:51:21 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44016a}], 0x100000000000011a) 03:51:21 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x1000000000000013) 03:51:21 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441f01}], 0x100000000000011a) 03:51:21 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440145}], 0x100000000000011a) 03:51:21 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44016b}], 0x100000000000011a) 03:51:21 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442000}], 0x100000000000011a) 03:51:21 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44f900}], 0x100000000000011a) 03:51:21 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442001}], 0x100000000000011a) 03:51:21 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440146}], 0x100000000000011a) 03:51:21 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44016c}], 0x100000000000011a) 03:51:21 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000000d) 03:51:21 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440147}], 0x100000000000011a) 03:51:21 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44016d}], 0x100000000000011a) 03:51:21 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442100}], 0x100000000000011a) 03:51:21 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000067010000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:21 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440148}], 0x100000000000011a) 03:51:21 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442101}], 0x100000000000011a) 03:51:21 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44016e}], 0x100000000000011a) 03:51:21 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x1000000000000008) 03:51:21 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442200}], 0x100000000000011a) 03:51:21 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44016f}], 0x100000000000011a) 03:51:21 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440149}], 0x100000000000011a) 03:51:21 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44e201}], 0x100000000000011a) 03:51:21 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442201}], 0x100000000000011a) 03:51:21 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44014a}], 0x100000000000011a) 03:51:21 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440170}], 0x100000000000011a) 03:51:21 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442300}], 0x100000000000011a) 03:51:21 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000053000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:21 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440171}], 0x100000000000011a) 03:51:21 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44014b}], 0x100000000000011a) 03:51:21 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440172}], 0x100000000000011a) 03:51:22 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44014c}], 0x100000000000011a) 03:51:22 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442301}], 0x100000000000011a) 03:51:22 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440170}], 0x100000000000011a) 03:51:22 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440173}], 0x100000000000011a) 03:51:22 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44014d}], 0x100000000000011a) 03:51:22 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442400}], 0x100000000000011a) 03:51:22 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f0000000000aa01, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:22 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442401}], 0x100000000000011a) 03:51:22 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44014e}], 0x100000000000011a) 03:51:22 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44d000}], 0x100000000000011a) 03:51:22 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440174}], 0x100000000000011a) 03:51:22 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442500}], 0x100000000000011a) 03:51:22 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44014f}], 0x100000000000011a) 03:51:22 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440175}], 0x100000000000011a) 03:51:22 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a0100000000ad00, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:22 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442501}], 0x100000000000011a) 03:51:22 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440176}], 0x100000000000011a) 03:51:22 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440150}], 0x100000000000011a) 03:51:22 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c901}], 0x100000000000011a) 03:51:22 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440177}], 0x100000000000011a) 03:51:22 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442600}], 0x100000000000011a) 03:51:22 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440151}], 0x100000000000011a) 03:51:22 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c401}], 0x100000000000011a) 03:51:22 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440178}], 0x100000000000011a) 03:51:22 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442601}], 0x100000000000011a) 03:51:22 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440152}], 0x100000000000011a) 03:51:22 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b400}], 0x100000000000011a) 03:51:22 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440179}], 0x100000000000011a) 03:51:22 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442700}], 0x100000000000011a) 03:51:22 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440153}], 0x100000000000011a) 03:51:22 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b400}], 0x100000000000011a) 03:51:22 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44017a}], 0x100000000000011a) 03:51:22 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442701}], 0x100000000000011a) 03:51:22 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b201}], 0x100000000000011a) 03:51:22 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440154}], 0x100000000000011a) 03:51:22 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442800}], 0x100000000000011a) 03:51:22 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44017b}], 0x100000000000011a) 03:51:22 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44bd00}], 0x100000000000011a) 03:51:22 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440155}], 0x100000000000011a) 03:51:22 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44017c}], 0x100000000000011a) 03:51:22 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442801}], 0x100000000000011a) 03:51:23 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000008501, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:23 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440156}], 0x100000000000011a) 03:51:23 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44017d}], 0x100000000000011a) 03:51:23 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442900}], 0x100000000000011a) 03:51:23 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44bc01}], 0x100000000000011a) 03:51:23 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440157}], 0x100000000000011a) 03:51:23 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44017e}], 0x100000000000011a) 03:51:23 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442901}], 0x100000000000011a) 03:51:23 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a901}], 0x100000000000011a) 03:51:23 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440158}], 0x100000000000011a) 03:51:23 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44017f}], 0x100000000000011a) 03:51:23 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442a00}], 0x100000000000011a) 03:51:23 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449901}], 0x100000000000011a) 03:51:23 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440180}], 0x100000000000011a) 03:51:23 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442a01}], 0x100000000000011a) 03:51:23 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440159}], 0x100000000000011a) 03:51:23 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442a02}], 0x100000000000011a) 03:51:23 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440181}], 0x100000000000011a) 03:51:23 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449600}], 0x100000000000011a) 03:51:23 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44015a}], 0x100000000000011a) 03:51:23 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442b00}], 0x100000000000011a) 03:51:23 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448e01}], 0x100000000000011a) 03:51:23 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440182}], 0x100000000000011a) 03:51:23 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44015b}], 0x100000000000011a) 03:51:23 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442b01}], 0x100000000000011a) 03:51:23 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44015c}], 0x100000000000011a) 03:51:23 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440183}], 0x100000000000011a) 03:51:23 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449800}], 0x100000000000011a) 03:51:23 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449e01}], 0x100000000000011a) 03:51:23 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442c00}], 0x100000000000011a) 03:51:23 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44015d}], 0x100000000000011a) 03:51:23 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440184}], 0x100000000000011a) 03:51:23 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442c01}], 0x100000000000011a) 03:51:23 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44015e}], 0x100000000000011a) 03:51:23 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440185}], 0x100000000000011a) 03:51:23 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449d00}], 0x100000000000011a) 03:51:23 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440186}], 0x100000000000011a) 03:51:23 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44015f}], 0x100000000000011a) 03:51:23 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442d00}], 0x100000000000011a) 03:51:23 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448600}], 0x100000000000011a) 03:51:24 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440160}], 0x100000000000011a) 03:51:24 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442d01}], 0x100000000000011a) 03:51:24 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440187}], 0x100000000000011a) 03:51:24 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448600}], 0x100000000000011a) 03:51:24 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440188}], 0x100000000000011a) 03:51:24 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440161}], 0x100000000000011a) 03:51:24 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442e00}], 0x100000000000011a) 03:51:24 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448600}], 0x100000000000011a) 03:51:24 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440162}], 0x100000000000011a) 03:51:24 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440189}], 0x100000000000011a) 03:51:24 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448401}], 0x100000000000011a) 03:51:24 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442e01}], 0x100000000000011a) 03:51:24 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440163}], 0x100000000000011a) 03:51:24 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44018a}], 0x100000000000011a) 03:51:24 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000004200, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:24 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442f00}], 0x100000000000011a) 03:51:24 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440164}], 0x100000000000011a) 03:51:24 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44018b}], 0x100000000000011a) 03:51:24 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447800}], 0x100000000000011a) 03:51:24 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442f01}], 0x100000000000011a) 03:51:24 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440165}], 0x100000000000011a) 03:51:24 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44018c}], 0x100000000000011a) 03:51:24 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443000}], 0x100000000000011a) 03:51:24 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447301}], 0x100000000000011a) 03:51:24 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440166}], 0x100000000000011a) 03:51:24 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44018d}], 0x100000000000011a) 03:51:24 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443001}], 0x100000000000011a) 03:51:24 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440167}], 0x100000000000011a) 03:51:24 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443100}], 0x100000000000011a) 03:51:24 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447301}], 0x100000000000011a) 03:51:24 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44018e}], 0x100000000000011a) 03:51:24 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440168}], 0x100000000000011a) 03:51:24 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443101}], 0x100000000000011a) 03:51:24 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44018f}], 0x100000000000011a) 03:51:24 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447301}], 0x100000000000011a) 03:51:24 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443200}], 0x100000000000011a) 03:51:24 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440169}], 0x100000000000011a) 03:51:24 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440190}], 0x100000000000011a) 03:51:24 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447101}], 0x100000000000011a) 03:51:25 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44016a}], 0x100000000000011a) 03:51:25 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447101}], 0x100000000000011a) 03:51:25 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443201}], 0x100000000000011a) 03:51:25 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440191}], 0x100000000000011a) 03:51:25 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44016b}], 0x100000000000011a) 03:51:25 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440192}], 0x100000000000011a) 03:51:25 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443300}], 0x100000000000011a) 03:51:25 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447101}], 0x100000000000011a) 03:51:25 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44016c}], 0x100000000000011a) 03:51:25 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440193}], 0x100000000000011a) 03:51:25 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443301}], 0x100000000000011a) 03:51:25 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000003a01, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:25 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44016d}], 0x100000000000011a) 03:51:25 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443400}], 0x100000000000011a) 03:51:25 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440194}], 0x100000000000011a) 03:51:25 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446200}], 0x100000000000011a) 03:51:25 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443401}], 0x100000000000011a) 03:51:25 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440195}], 0x100000000000011a) 03:51:25 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446001}], 0x100000000000011a) 03:51:25 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443500}], 0x100000000000011a) 03:51:25 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44016e}], 0x100000000000011a) 03:51:25 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440196}], 0x100000000000011a) 03:51:25 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44016f}], 0x100000000000011a) 03:51:25 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445d01}], 0x100000000000011a) 03:51:25 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443501}], 0x100000000000011a) 03:51:25 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440197}], 0x100000000000011a) 03:51:25 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440170}], 0x100000000000011a) 03:51:25 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443600}], 0x100000000000011a) 03:51:25 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440198}], 0x100000000000011a) 03:51:25 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444401}], 0x100000000000011a) 03:51:25 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443601}], 0x100000000000011a) 03:51:25 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440171}], 0x100000000000011a) 03:51:25 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443700}], 0x100000000000011a) 03:51:25 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444401}], 0x100000000000011a) 03:51:25 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440199}], 0x100000000000011a) 03:51:25 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44019a}], 0x100000000000011a) 03:51:25 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443701}], 0x100000000000011a) 03:51:25 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440172}], 0x100000000000011a) 03:51:25 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444401}], 0x100000000000011a) 03:51:26 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44019b}], 0x100000000000011a) 03:51:26 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443800}], 0x100000000000011a) 03:51:26 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440173}], 0x100000000000011a) 03:51:26 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444f00}], 0x100000000000011a) 03:51:26 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443801}], 0x100000000000011a) 03:51:26 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44019c}], 0x100000000000011a) 03:51:26 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440174}], 0x100000000000011a) 03:51:26 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443900}], 0x100000000000011a) 03:51:26 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444f00}], 0x100000000000011a) 03:51:26 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44019d}], 0x100000000000011a) 03:51:26 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443901}], 0x100000000000011a) 03:51:26 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440175}], 0x100000000000011a) 03:51:26 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44019e}], 0x100000000000011a) 03:51:26 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443900}], 0x100000000000011a) 03:51:26 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443a00}], 0x100000000000011a) 03:51:26 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440176}], 0x100000000000011a) 03:51:26 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44019f}], 0x100000000000011a) 03:51:26 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443a01}], 0x100000000000011a) 03:51:26 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443800}], 0x100000000000011a) 03:51:26 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443b00}], 0x100000000000011a) 03:51:26 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440177}], 0x100000000000011a) 03:51:26 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a0}], 0x100000000000011a) 03:51:26 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443b01}], 0x100000000000011a) 03:51:26 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444c00}], 0x100000000000011a) 03:51:26 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440178}], 0x100000000000011a) 03:51:26 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a1}], 0x100000000000011a) 03:51:26 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440179}], 0x100000000000011a) 03:51:26 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443b00}], 0x100000000000011a) 03:51:26 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443c00}], 0x100000000000011a) 03:51:26 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44017a}], 0x100000000000011a) 03:51:26 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a2}], 0x100000000000011a) 03:51:26 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443c01}], 0x100000000000011a) 03:51:26 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f000000000001e0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:26 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44017b}], 0x100000000000011a) 03:51:26 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443c02}], 0x100000000000011a) 03:51:26 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000008601, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:26 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a3}], 0x100000000000011a) 03:51:26 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000008601, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:26 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443d00}], 0x100000000000011a) 03:51:26 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44017c}], 0x100000000000011a) 03:51:27 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a4}], 0x100000000000011a) 03:51:27 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443d01}], 0x100000000000011a) 03:51:27 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442001}], 0x100000000000011a) 03:51:27 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44017d}], 0x100000000000011a) 03:51:27 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a5}], 0x100000000000011a) 03:51:27 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443e00}], 0x100000000000011a) 03:51:27 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442001}], 0x100000000000011a) 03:51:27 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44017e}], 0x100000000000011a) 03:51:27 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a6}], 0x100000000000011a) 03:51:27 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443e01}], 0x100000000000011a) 03:51:27 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442001}], 0x100000000000011a) 03:51:27 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44017f}], 0x100000000000011a) 03:51:27 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a7}], 0x100000000000011a) 03:51:27 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443f00}], 0x100000000000011a) 03:51:27 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f000000000001c2, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:27 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440180}], 0x100000000000011a) 03:51:27 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443f01}], 0x100000000000011a) 03:51:27 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a8}], 0x100000000000011a) 03:51:27 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441901}], 0x100000000000011a) 03:51:27 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440181}], 0x100000000000011a) 03:51:27 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a9}], 0x100000000000011a) 03:51:27 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444000}], 0x100000000000011a) 03:51:27 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440182}], 0x100000000000011a) 03:51:27 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401aa}], 0x100000000000011a) 03:51:27 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444001}], 0x100000000000011a) 03:51:27 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440183}], 0x100000000000011a) 03:51:27 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441600}], 0x100000000000011a) 03:51:27 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ab}], 0x100000000000011a) 03:51:27 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444100}], 0x100000000000011a) 03:51:27 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440184}], 0x100000000000011a) 03:51:27 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fa}], 0x100000000000011a) 03:51:27 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444101}], 0x100000000000011a) 03:51:27 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ac}], 0x100000000000011a) 03:51:27 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440185}], 0x100000000000011a) 03:51:27 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f0}], 0x100000000000011a) 03:51:27 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444200}], 0x100000000000011a) 03:51:27 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ad}], 0x100000000000011a) 03:51:27 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440186}], 0x100000000000011a) 03:51:28 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440d01}], 0x100000000000011a) 03:51:28 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440187}], 0x100000000000011a) 03:51:28 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444201}], 0x100000000000011a) 03:51:28 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ae}], 0x100000000000011a) 03:51:28 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440188}], 0x100000000000011a) 03:51:28 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e7}], 0x100000000000011a) 03:51:28 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401af}], 0x100000000000011a) 03:51:28 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444300}], 0x100000000000011a) 03:51:28 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440189}], 0x100000000000011a) 03:51:28 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b0}], 0x100000000000011a) 03:51:28 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000164, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:28 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444301}], 0x100000000000011a) 03:51:28 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44018a}], 0x100000000000011a) 03:51:28 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b1}], 0x100000000000011a) 03:51:28 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f9}], 0x100000000000011a) 03:51:28 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44018b}], 0x100000000000011a) 03:51:28 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444400}], 0x100000000000011a) 03:51:28 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b2}], 0x100000000000011a) 03:51:28 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401cc}], 0x100000000000011a) 03:51:28 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44018c}], 0x100000000000011a) 03:51:28 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b3}], 0x100000000000011a) 03:51:28 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444401}], 0x100000000000011a) 03:51:28 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000004200, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:28 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444500}], 0x100000000000011a) 03:51:28 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44018d}], 0x100000000000011a) 03:51:28 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b4}], 0x100000000000011a) 03:51:28 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000155, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:28 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44018e}], 0x100000000000011a) 03:51:28 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444501}], 0x100000000000011a) 03:51:28 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b5}], 0x100000000000011a) 03:51:28 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401de}], 0x100000000000011a) 03:51:28 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44018f}], 0x100000000000011a) 03:51:28 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b6}], 0x100000000000011a) 03:51:28 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444600}], 0x100000000000011a) 03:51:28 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000002e01, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:28 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440190}], 0x100000000000011a) 03:51:28 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444601}], 0x100000000000011a) 03:51:28 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c1}], 0x100000000000011a) 03:51:28 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b7}], 0x100000000000011a) 03:51:29 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440191}], 0x100000000000011a) 03:51:29 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444700}], 0x100000000000011a) 03:51:29 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b8}], 0x100000000000011a) 03:51:29 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44019a}], 0x100000000000011a) 03:51:29 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440192}], 0x100000000000011a) 03:51:29 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b9}], 0x100000000000011a) 03:51:29 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444701}], 0x100000000000011a) 03:51:29 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ba}], 0x100000000000011a) 03:51:29 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a7}], 0x100000000000011a) 03:51:29 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440193}], 0x100000000000011a) 03:51:29 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444800}], 0x100000000000011a) 03:51:29 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440194}], 0x100000000000011a) 03:51:29 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44017c}], 0x100000000000011a) 03:51:29 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444801}], 0x100000000000011a) 03:51:29 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401bb}], 0x100000000000011a) 03:51:29 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440195}], 0x100000000000011a) 03:51:29 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440170}], 0x100000000000011a) 03:51:29 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444900}], 0x100000000000011a) 03:51:29 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401bc}], 0x100000000000011a) 03:51:29 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440196}], 0x100000000000011a) 03:51:29 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444901}], 0x100000000000011a) 03:51:29 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000501, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:29 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401bd}], 0x100000000000011a) 03:51:29 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440197}], 0x100000000000011a) 03:51:29 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401bc}], 0x100000000000011a) 03:51:29 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444a00}], 0x100000000000011a) 03:51:29 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401be}], 0x100000000000011a) 03:51:29 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440198}], 0x100000000000011a) 03:51:29 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444a01}], 0x100000000000011a) 03:51:29 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401bc}], 0x100000000000011a) 03:51:29 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401bf}], 0x100000000000011a) 03:51:29 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440199}], 0x100000000000011a) 03:51:29 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444b00}], 0x100000000000011a) 03:51:29 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44017e}], 0x100000000000011a) 03:51:29 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c0}], 0x100000000000011a) 03:51:29 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44019a}], 0x100000000000011a) 03:51:29 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444b01}], 0x100000000000011a) 03:51:29 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c1}], 0x100000000000011a) 03:51:29 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a010000000000c6, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:29 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44019b}], 0x100000000000011a) 03:51:29 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444c00}], 0x100000000000011a) 03:51:29 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f000000000001df, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:30 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c2}], 0x100000000000011a) 03:51:30 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44019c}], 0x100000000000011a) 03:51:30 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444c01}], 0x100000000000011a) 03:51:30 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44011f}], 0x100000000000011a) 03:51:30 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c3}], 0x100000000000011a) 03:51:30 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44019d}], 0x100000000000011a) 03:51:30 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444d00}], 0x100000000000011a) 03:51:30 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c4}], 0x100000000000011a) 03:51:30 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440118}], 0x100000000000011a) 03:51:30 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44019e}], 0x100000000000011a) 03:51:30 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444d01}], 0x100000000000011a) 03:51:30 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c5}], 0x100000000000011a) 03:51:30 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44019f}], 0x100000000000011a) 03:51:30 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44013d}], 0x100000000000011a) 03:51:30 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444e00}], 0x100000000000011a) 03:51:30 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c6}], 0x100000000000011a) 03:51:30 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a0}], 0x100000000000011a) 03:51:30 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44013b}], 0x100000000000011a) 03:51:30 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444e01}], 0x100000000000011a) 03:51:30 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c7}], 0x100000000000011a) 03:51:30 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a1}], 0x100000000000011a) 03:51:30 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444f00}], 0x100000000000011a) 03:51:30 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440137}], 0x100000000000011a) 03:51:30 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c8}], 0x100000000000011a) 03:51:30 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a2}], 0x100000000000011a) 03:51:30 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444f01}], 0x100000000000011a) 03:51:30 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000077, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:30 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c9}], 0x100000000000011a) 03:51:30 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a3}], 0x100000000000011a) 03:51:30 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445000}], 0x100000000000011a) 03:51:30 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ca}], 0x100000000000011a) 03:51:30 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445001}], 0x100000000000011a) 03:51:30 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440106}], 0x100000000000011a) 03:51:30 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a4}], 0x100000000000011a) 03:51:30 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401cb}], 0x100000000000011a) 03:51:30 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445100}], 0x100000000000011a) 03:51:30 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440106}], 0x100000000000011a) 03:51:30 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401cc}], 0x100000000000011a) 03:51:30 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a5}], 0x100000000000011a) 03:51:30 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445101}], 0x100000000000011a) 03:51:31 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ef}], 0x100000000000011a) 03:51:31 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401cd}], 0x100000000000011a) 03:51:31 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445200}], 0x100000000000011a) 03:51:31 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a6}], 0x100000000000011a) 03:51:31 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ce}], 0x100000000000011a) 03:51:31 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a7}], 0x100000000000011a) 03:51:31 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000060, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:31 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445201}], 0x100000000000011a) [ 3511.739566][ T1240] ieee802154 phy0 wpan0: encryption failed: -22 [ 3511.745912][ T1240] ieee802154 phy1 wpan1: encryption failed: -22 03:51:31 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a8}], 0x100000000000011a) 03:51:31 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401cf}], 0x100000000000011a) 03:51:31 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445203}], 0x100000000000011a) 03:51:31 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445201}], 0x100000000000011a) 03:51:31 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445300}], 0x100000000000011a) 03:51:31 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401a9}], 0x100000000000011a) 03:51:31 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d0}], 0x100000000000011a) 03:51:31 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44010e}], 0x100000000000011a) 03:51:31 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d1}], 0x100000000000011a) 03:51:31 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401aa}], 0x100000000000011a) 03:51:31 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445301}], 0x100000000000011a) 03:51:31 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ea}], 0x100000000000011a) 03:51:31 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445400}], 0x100000000000011a) 03:51:31 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ab}], 0x100000000000011a) 03:51:31 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d2}], 0x100000000000011a) 03:51:31 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400ea}], 0x100000000000011a) 03:51:31 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ac}], 0x100000000000011a) 03:51:31 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445401}], 0x100000000000011a) 03:51:31 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d3}], 0x100000000000011a) 03:51:31 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ad}], 0x100000000000011a) 03:51:31 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445500}], 0x100000000000011a) 03:51:31 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400b7}], 0x100000000000011a) 03:51:31 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d4}], 0x100000000000011a) 03:51:31 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ae}], 0x100000000000011a) 03:51:31 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d5}], 0x100000000000011a) 03:51:31 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400de}], 0x100000000000011a) 03:51:31 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445501}], 0x100000000000011a) 03:51:31 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401af}], 0x100000000000011a) 03:51:31 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400de}], 0x100000000000011a) 03:51:31 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445600}], 0x100000000000011a) 03:51:31 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d6}], 0x100000000000011a) 03:51:32 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b0}], 0x100000000000011a) 03:51:32 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d7}], 0x100000000000011a) 03:51:32 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400db}], 0x100000000000011a) 03:51:32 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445601}], 0x100000000000011a) 03:51:32 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b1}], 0x100000000000011a) 03:51:32 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d8}], 0x100000000000011a) 03:51:32 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400c1}], 0x100000000000011a) 03:51:32 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b2}], 0x100000000000011a) 03:51:32 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445700}], 0x100000000000011a) 03:51:32 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d9}], 0x100000000000011a) 03:51:32 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (fail_nth: 1) 03:51:32 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445701}], 0x100000000000011a) 03:51:32 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b3}], 0x100000000000011a) 03:51:32 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401da}], 0x100000000000011a) 03:51:32 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (fail_nth: 2) 03:51:32 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b4}], 0x100000000000011a) 03:51:32 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445800}], 0x100000000000011a) 03:51:32 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401db}], 0x100000000000011a) 03:51:32 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (fail_nth: 3) 03:51:32 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b5}], 0x100000000000011a) 03:51:32 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445801}], 0x100000000000011a) 03:51:32 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401dc}], 0x100000000000011a) 03:51:32 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (fail_nth: 4) 03:51:32 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b6}], 0x100000000000011a) 03:51:32 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445803}], 0x100000000000011a) 03:51:32 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (fail_nth: 5) 03:51:32 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401dd}], 0x100000000000011a) 03:51:32 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b7}], 0x100000000000011a) 03:51:32 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445900}], 0x100000000000011a) 03:51:32 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (fail_nth: 6) 03:51:32 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401de}], 0x100000000000011a) 03:51:32 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b8}], 0x100000000000011a) 03:51:32 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (fail_nth: 7) 03:51:32 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445901}], 0x100000000000011a) 03:51:32 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401df}], 0x100000000000011a) 03:51:32 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401b9}], 0x100000000000011a) 03:51:32 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445a00}], 0x100000000000011a) 03:51:32 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e0}], 0x100000000000011a) [ 3513.498082][T14579] FAULT_INJECTION: forcing a failure. [ 3513.498082][T14579] name fail_usercopy, interval 1, probability 0, space 0, times 0 03:51:32 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ba}], 0x100000000000011a) [ 3513.577217][T14579] CPU: 0 PID: 14579 Comm: syz-executor.0 Not tainted 6.0.0-rc3-next-20220901-syzkaller #0 [ 3513.587173][T14579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 3513.597250][T14579] Call Trace: [ 3513.600544][T14579] [ 3513.603487][T14579] dump_stack_lvl+0xcd/0x134 [ 3513.608105][T14579] should_fail.cold+0x5/0xa [ 3513.612648][T14579] _copy_from_user+0x2a/0x170 [ 3513.617370][T14579] io_copy_iov+0xb7/0x1c0 [ 3513.621745][T14579] ? io_rsrc_file_put+0x7a0/0x7a0 [ 3513.626795][T14579] ? __kasan_kmalloc+0xa9/0xd0 [ 3513.631577][T14579] ? rcu_read_lock_sched_held+0xd/0x70 [ 3513.637048][T14579] io_sqe_buffers_register.cold+0xe0/0x445 [ 3513.642867][T14579] ? mutex_lock_io_nested+0x1190/0x1190 [ 3513.648431][T14579] ? io_register_rsrc_update+0x960/0x960 [ 3513.654084][T14579] __do_sys_io_uring_register+0x99d/0x1120 [ 3513.659906][T14579] ? io_run_local_work+0x5c0/0x5c0 [ 3513.665047][T14579] ? trace_hardirqs_on+0x2d/0x120 [ 3513.670100][T14579] do_syscall_64+0x35/0xb0 [ 3513.675324][T14579] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 3513.681237][T14579] RIP: 0033:0x7f1952889279 [ 3513.685684][T14579] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3513.705314][T14579] RSP: 002b:00007f1953abc168 EFLAGS: 00000246 ORIG_RAX: 00000000000001ab [ 3513.713737][T14579] RAX: ffffffffffffffda RBX: 00007f195299bf80 RCX: 00007f1952889279 [ 3513.721711][T14579] RDX: 00000000200002c0 RSI: 0000000000000000 RDI: 0000000000000003 [ 3513.729694][T14579] RBP: 00007f1953abc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3513.737703][T14579] R10: 100000000000011a R11: 0000000000000246 R12: 0000000000000001 [ 3513.745705][T14579] R13: 00007ffc05e7fecf R14: 00007f1953abc300 R15: 0000000000022000 [ 3513.753690][T14579] 03:51:33 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e1}], 0x100000000000011a) 03:51:33 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401bb}], 0x100000000000011a) 03:51:33 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445a01}], 0x100000000000011a) 03:51:33 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e2}], 0x100000000000011a) 03:51:33 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401bc}], 0x100000000000011a) 03:51:33 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (fail_nth: 8) 03:51:33 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445b00}], 0x100000000000011a) 03:51:33 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e3}], 0x100000000000011a) 03:51:33 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401bd}], 0x100000000000011a) 03:51:33 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e4}], 0x100000000000011a) 03:51:33 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445b01}], 0x100000000000011a) 03:51:33 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401be}], 0x100000000000011a) 03:51:33 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (fail_nth: 9) 03:51:33 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445c00}], 0x100000000000011a) 03:51:33 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401bf}], 0x100000000000011a) 03:51:33 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e5}], 0x100000000000011a) 03:51:33 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c0}], 0x100000000000011a) 03:51:33 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445c01}], 0x100000000000011a) 03:51:33 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e6}], 0x100000000000011a) 03:51:33 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c1}], 0x100000000000011a) 03:51:33 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445d00}], 0x100000000000011a) 03:51:33 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:33 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e7}], 0x100000000000011a) 03:51:33 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c2}], 0x100000000000011a) 03:51:34 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445d01}], 0x100000000000011a) 03:51:34 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e8}], 0x100000000000011a) 03:51:34 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c3}], 0x100000000000011a) 03:51:34 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445e00}], 0x100000000000011a) 03:51:34 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c4}], 0x100000000000011a) 03:51:34 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e9}], 0x100000000000011a) 03:51:34 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:34 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ea}], 0x100000000000011a) 03:51:34 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x3, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:34 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445e01}], 0x100000000000011a) 03:51:34 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c5}], 0x100000000000011a) 03:51:34 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x4, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:34 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445f00}], 0x100000000000011a) 03:51:34 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c6}], 0x100000000000011a) 03:51:34 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401eb}], 0x100000000000011a) 03:51:34 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x5, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:34 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445f01}], 0x100000000000011a) 03:51:34 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ec}], 0x100000000000011a) 03:51:34 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x6, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:34 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c7}], 0x100000000000011a) 03:51:34 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446000}], 0x100000000000011a) 03:51:34 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ed}], 0x100000000000011a) 03:51:34 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x7, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:34 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c8}], 0x100000000000011a) 03:51:34 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446001}], 0x100000000000011a) 03:51:34 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:34 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ee}], 0x100000000000011a) 03:51:34 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401c9}], 0x100000000000011a) 03:51:34 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446100}], 0x100000000000011a) 03:51:34 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ef}], 0x100000000000011a) 03:51:34 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x9, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:34 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ca}], 0x100000000000011a) 03:51:34 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446101}], 0x100000000000011a) 03:51:34 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f0}], 0x100000000000011a) 03:51:34 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xa, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:34 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f1}], 0x100000000000011a) 03:51:34 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401cb}], 0x100000000000011a) 03:51:34 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446200}], 0x100000000000011a) 03:51:34 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xb, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:34 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401cc}], 0x100000000000011a) 03:51:34 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f2}], 0x100000000000011a) 03:51:35 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446201}], 0x100000000000011a) 03:51:35 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xc, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:35 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f3}], 0x100000000000011a) 03:51:35 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446300}], 0x100000000000011a) 03:51:35 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401cd}], 0x100000000000011a) 03:51:35 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xd, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:35 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f4}], 0x100000000000011a) 03:51:35 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446301}], 0x100000000000011a) 03:51:35 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ce}], 0x100000000000011a) 03:51:35 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xe, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:35 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446400}], 0x100000000000011a) 03:51:35 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f5}], 0x100000000000011a) 03:51:35 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401cf}], 0x100000000000011a) 03:51:35 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446401}], 0x100000000000011a) 03:51:35 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xf, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:35 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d0}], 0x100000000000011a) 03:51:35 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f6}], 0x100000000000011a) 03:51:35 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446500}], 0x100000000000011a) 03:51:35 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x10, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:35 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f7}], 0x100000000000011a) 03:51:35 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d1}], 0x100000000000011a) 03:51:35 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446501}], 0x100000000000011a) 03:51:35 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x11, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:35 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d2}], 0x100000000000011a) 03:51:35 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f8}], 0x100000000000011a) 03:51:35 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x12, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:35 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446600}], 0x100000000000011a) 03:51:35 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d3}], 0x100000000000011a) 03:51:35 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x13, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:35 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f9}], 0x100000000000011a) 03:51:35 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446601}], 0x100000000000011a) 03:51:35 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d4}], 0x100000000000011a) 03:51:35 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x14, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:35 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fa}], 0x100000000000011a) 03:51:35 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446700}], 0x100000000000011a) 03:51:35 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x15, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:35 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d5}], 0x100000000000011a) 03:51:35 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fb}], 0x100000000000011a) 03:51:35 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x16, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:35 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446701}], 0x100000000000011a) 03:51:35 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d6}], 0x100000000000011a) 03:51:36 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446800}], 0x100000000000011a) 03:51:36 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fc}], 0x100000000000011a) 03:51:36 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x17, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:36 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d7}], 0x100000000000011a) 03:51:36 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x18, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:36 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fd}], 0x100000000000011a) 03:51:36 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446801}], 0x100000000000011a) 03:51:36 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d8}], 0x100000000000011a) 03:51:36 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x19, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:36 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446803}], 0x100000000000011a) 03:51:36 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fe}], 0x100000000000011a) 03:51:36 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1a, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:36 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401d9}], 0x100000000000011a) 03:51:36 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446900}], 0x100000000000011a) 03:51:36 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440201}], 0x100000000000011a) 03:51:36 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1b, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:36 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401da}], 0x100000000000011a) 03:51:36 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446901}], 0x100000000000011a) 03:51:36 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44023c}], 0x100000000000011a) 03:51:36 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xd6, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:36 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401db}], 0x100000000000011a) 03:51:36 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446a00}], 0x100000000000011a) 03:51:36 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440300}], 0x100000000000011a) 03:51:36 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x26c, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:36 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401dc}], 0x100000000000011a) 03:51:36 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446a01}], 0x100000000000011a) 03:51:36 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440301}], 0x100000000000011a) 03:51:36 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x300, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:36 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401dd}], 0x100000000000011a) 03:51:36 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446b00}], 0x100000000000011a) 03:51:36 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440314}], 0x100000000000011a) 03:51:36 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x314, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:36 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446b01}], 0x100000000000011a) 03:51:36 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401de}], 0x100000000000011a) 03:51:36 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44038f}], 0x100000000000011a) 03:51:36 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x358, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:36 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446c00}], 0x100000000000011a) 03:51:36 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440500}], 0x100000000000011a) 03:51:36 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401df}], 0x100000000000011a) 03:51:36 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x38f, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:36 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446c01}], 0x100000000000011a) 03:51:36 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e0}], 0x100000000000011a) 03:51:36 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440501}], 0x100000000000011a) 03:51:36 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x500, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:37 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e1}], 0x100000000000011a) 03:51:37 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446d00}], 0x100000000000011a) 03:51:37 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x600, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:37 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440600}], 0x100000000000011a) 03:51:37 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e2}], 0x100000000000011a) 03:51:37 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446d01}], 0x100000000000011a) 03:51:37 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x700, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:37 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440601}], 0x100000000000011a) 03:51:37 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e3}], 0x100000000000011a) 03:51:37 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446d03}], 0x100000000000011a) 03:51:37 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x900, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:37 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440700}], 0x100000000000011a) 03:51:37 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446e00}], 0x100000000000011a) 03:51:37 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xa00, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:37 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e4}], 0x100000000000011a) 03:51:37 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xb00, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:37 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440701}], 0x100000000000011a) 03:51:37 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e5}], 0x100000000000011a) 03:51:37 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446e01}], 0x100000000000011a) 03:51:37 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xc00, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:37 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446f00}], 0x100000000000011a) 03:51:37 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4407e2}], 0x100000000000011a) 03:51:37 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e6}], 0x100000000000011a) 03:51:37 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xd00, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:37 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4407f7}], 0x100000000000011a) 03:51:37 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446f01}], 0x100000000000011a) 03:51:37 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xe00, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:37 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440801}], 0x100000000000011a) 03:51:37 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e7}], 0x100000000000011a) 03:51:37 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xf00, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:37 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447000}], 0x100000000000011a) 03:51:37 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440900}], 0x100000000000011a) 03:51:37 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e8}], 0x100000000000011a) 03:51:37 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1100, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:37 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447001}], 0x100000000000011a) 03:51:37 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440901}], 0x100000000000011a) 03:51:37 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401e9}], 0x100000000000011a) 03:51:37 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1200, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:38 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440a00}], 0x100000000000011a) 03:51:38 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447100}], 0x100000000000011a) 03:51:38 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1300, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:38 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ea}], 0x100000000000011a) 03:51:38 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440a01}], 0x100000000000011a) 03:51:38 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447101}], 0x100000000000011a) 03:51:38 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440b00}], 0x100000000000011a) 03:51:38 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1400, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:38 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401eb}], 0x100000000000011a) 03:51:38 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1403, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:38 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447200}], 0x100000000000011a) 03:51:38 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ec}], 0x100000000000011a) 03:51:38 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1500, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:38 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440b01}], 0x100000000000011a) 03:51:38 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ed}], 0x100000000000011a) 03:51:38 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447201}], 0x100000000000011a) 03:51:38 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440c00}], 0x100000000000011a) 03:51:38 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1600, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:38 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447203}], 0x100000000000011a) 03:51:38 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440c01}], 0x100000000000011a) 03:51:38 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ee}], 0x100000000000011a) 03:51:38 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447300}], 0x100000000000011a) 03:51:38 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440d00}], 0x100000000000011a) 03:51:38 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1700, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:38 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447301}], 0x100000000000011a) 03:51:38 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1800, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:38 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401ef}], 0x100000000000011a) 03:51:38 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440d01}], 0x100000000000011a) 03:51:38 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447400}], 0x100000000000011a) 03:51:38 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1900, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:38 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f0}], 0x100000000000011a) 03:51:38 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447401}], 0x100000000000011a) 03:51:38 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1a00, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:38 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f1}], 0x100000000000011a) 03:51:38 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440e00}], 0x100000000000011a) 03:51:38 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1b00, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:38 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447500}], 0x100000000000011a) 03:51:38 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f2}], 0x100000000000011a) 03:51:38 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440e01}], 0x100000000000011a) 03:51:38 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x5803, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:38 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447501}], 0x100000000000011a) 03:51:39 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440f00}], 0x100000000000011a) 03:51:39 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f3}], 0x100000000000011a) 03:51:39 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x6c02, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:39 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440f01}], 0x100000000000011a) 03:51:39 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f03, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:39 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447600}], 0x100000000000011a) 03:51:39 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f4}], 0x100000000000011a) 03:51:39 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440fe0}], 0x100000000000011a) 03:51:39 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447601}], 0x100000000000011a) 03:51:39 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f5}], 0x100000000000011a) 03:51:39 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xd600, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:39 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441001}], 0x100000000000011a) 03:51:39 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447700}], 0x100000000000011a) 03:51:39 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x20000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:39 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f6}], 0x100000000000011a) 03:51:39 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441100}], 0x100000000000011a) 03:51:39 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447701}], 0x100000000000011a) 03:51:39 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x40000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:39 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441101}], 0x100000000000011a) 03:51:39 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447800}], 0x100000000000011a) 03:51:39 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:39 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f7}], 0x100000000000011a) 03:51:39 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447801}], 0x100000000000011a) 03:51:39 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441200}], 0x100000000000011a) 03:51:39 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f8}], 0x100000000000011a) 03:51:39 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:39 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447900}], 0x100000000000011a) 03:51:39 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441201}], 0x100000000000011a) 03:51:39 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x3000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:39 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447901}], 0x100000000000011a) 03:51:39 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401f9}], 0x100000000000011a) 03:51:39 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441300}], 0x100000000000011a) 03:51:39 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x4000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:39 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447a00}], 0x100000000000011a) 03:51:39 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fa}], 0x100000000000011a) 03:51:39 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x5000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:39 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441301}], 0x100000000000011a) 03:51:39 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fb}], 0x100000000000011a) 03:51:39 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441400}], 0x100000000000011a) 03:51:39 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447a01}], 0x100000000000011a) 03:51:39 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x6000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:40 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441401}], 0x100000000000011a) 03:51:40 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fc}], 0x100000000000011a) 03:51:40 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447b00}], 0x100000000000011a) 03:51:40 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x7000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:40 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fd}], 0x100000000000011a) 03:51:40 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:40 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441403}], 0x100000000000011a) 03:51:40 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447b01}], 0x100000000000011a) 03:51:40 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4401fe}], 0x100000000000011a) 03:51:40 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x9000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:40 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447c00}], 0x100000000000011a) 03:51:40 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441500}], 0x100000000000011a) 03:51:40 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440201}], 0x100000000000011a) 03:51:40 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xa000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:40 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447c01}], 0x100000000000011a) 03:51:40 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441501}], 0x100000000000011a) 03:51:40 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xb000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:40 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44023c}], 0x100000000000011a) 03:51:40 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447d00}], 0x100000000000011a) 03:51:40 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441600}], 0x100000000000011a) 03:51:40 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440300}], 0x100000000000011a) 03:51:40 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xc000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:40 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447d01}], 0x100000000000011a) 03:51:40 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441601}], 0x100000000000011a) 03:51:40 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440301}], 0x100000000000011a) 03:51:40 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xd000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:40 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447e00}], 0x100000000000011a) 03:51:40 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441700}], 0x100000000000011a) 03:51:40 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xe000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:40 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440358}], 0x100000000000011a) 03:51:40 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447e01}], 0x100000000000011a) 03:51:40 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441701}], 0x100000000000011a) 03:51:40 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xf000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:40 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440363}], 0x100000000000011a) 03:51:40 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447f00}], 0x100000000000011a) 03:51:40 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441800}], 0x100000000000011a) 03:51:40 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x10000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:40 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44038f}], 0x100000000000011a) 03:51:40 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x447f01}], 0x100000000000011a) 03:51:40 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441801}], 0x100000000000011a) 03:51:40 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x11000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:40 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440500}], 0x100000000000011a) 03:51:40 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448100}], 0x100000000000011a) 03:51:40 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x12000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:40 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441900}], 0x100000000000011a) 03:51:41 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440501}], 0x100000000000011a) 03:51:41 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448101}], 0x100000000000011a) 03:51:41 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441901}], 0x100000000000011a) 03:51:41 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x13000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:41 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440600}], 0x100000000000011a) 03:51:41 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448200}], 0x100000000000011a) 03:51:41 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x14000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:41 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440601}], 0x100000000000011a) 03:51:41 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441a00}], 0x100000000000011a) 03:51:41 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x14030000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:41 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448201}], 0x100000000000011a) 03:51:41 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440700}], 0x100000000000011a) 03:51:41 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441a01}], 0x100000000000011a) 03:51:41 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448300}], 0x100000000000011a) 03:51:41 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x15000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:41 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440701}], 0x100000000000011a) 03:51:41 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441b00}], 0x100000000000011a) 03:51:41 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448301}], 0x100000000000011a) 03:51:41 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x16000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:41 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440801}], 0x100000000000011a) 03:51:41 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x17000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:41 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448400}], 0x100000000000011a) 03:51:41 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441b01}], 0x100000000000011a) 03:51:41 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440900}], 0x100000000000011a) 03:51:41 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448401}], 0x100000000000011a) 03:51:41 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441c00}], 0x100000000000011a) 03:51:41 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x18000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:41 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x19000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:41 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440901}], 0x100000000000011a) 03:51:41 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448500}], 0x100000000000011a) 03:51:41 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441c01}], 0x100000000000011a) 03:51:41 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440a00}], 0x100000000000011a) 03:51:41 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1a000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:41 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448501}], 0x100000000000011a) 03:51:41 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441d00}], 0x100000000000011a) 03:51:41 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1b000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:41 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448600}], 0x100000000000011a) 03:51:41 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440a01}], 0x100000000000011a) 03:51:41 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441d01}], 0x100000000000011a) 03:51:41 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440b00}], 0x100000000000011a) 03:51:41 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448601}], 0x100000000000011a) 03:51:41 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x58030000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:42 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441e00}], 0x100000000000011a) 03:51:42 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448700}], 0x100000000000011a) 03:51:42 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440b01}], 0x100000000000011a) 03:51:42 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x6c020000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:42 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441e01}], 0x100000000000011a) 03:51:42 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448701}], 0x100000000000011a) 03:51:42 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440c00}], 0x100000000000011a) 03:51:42 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f030000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:42 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441f00}], 0x100000000000011a) 03:51:42 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448800}], 0x100000000000011a) 03:51:42 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440c01}], 0x100000000000011a) 03:51:42 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xd6000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:42 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448801}], 0x100000000000011a) 03:51:42 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441f01}], 0x100000000000011a) 03:51:42 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440d00}], 0x100000000000011a) 03:51:42 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:42 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448900}], 0x100000000000011a) 03:51:42 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442000}], 0x100000000000011a) 03:51:42 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440d01}], 0x100000000000011a) 03:51:42 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x4000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:42 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448901}], 0x100000000000011a) 03:51:42 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440e00}], 0x100000000000011a) 03:51:42 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442001}], 0x100000000000011a) 03:51:42 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448a00}], 0x100000000000011a) 03:51:42 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x100000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:42 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442100}], 0x100000000000011a) 03:51:42 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440e01}], 0x100000000000011a) 03:51:42 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448a01}], 0x100000000000011a) 03:51:42 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x200000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:42 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442101}], 0x100000000000011a) 03:51:42 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x300000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:42 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440f00}], 0x100000000000011a) 03:51:42 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448b00}], 0x100000000000011a) 03:51:42 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442200}], 0x100000000000011a) 03:51:42 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440f01}], 0x100000000000011a) 03:51:42 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448b01}], 0x100000000000011a) 03:51:42 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x400000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:42 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442201}], 0x100000000000011a) 03:51:42 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448c00}], 0x100000000000011a) 03:51:42 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441001}], 0x100000000000011a) 03:51:43 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x500000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:43 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442300}], 0x100000000000011a) 03:51:43 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448c01}], 0x100000000000011a) 03:51:43 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441100}], 0x100000000000011a) 03:51:43 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x600000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:43 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442301}], 0x100000000000011a) 03:51:43 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448d00}], 0x100000000000011a) 03:51:43 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441101}], 0x100000000000011a) 03:51:43 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x700000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:43 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448d01}], 0x100000000000011a) 03:51:43 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442400}], 0x100000000000011a) 03:51:43 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x800000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:43 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441200}], 0x100000000000011a) 03:51:43 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448e00}], 0x100000000000011a) 03:51:43 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441201}], 0x100000000000011a) 03:51:43 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442401}], 0x100000000000011a) 03:51:43 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x900000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:43 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448e01}], 0x100000000000011a) 03:51:43 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441300}], 0x100000000000011a) 03:51:43 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448f00}], 0x100000000000011a) 03:51:43 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442500}], 0x100000000000011a) 03:51:43 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xa00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:43 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441301}], 0x100000000000011a) 03:51:43 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448f01}], 0x100000000000011a) 03:51:43 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442501}], 0x100000000000011a) 03:51:43 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xb00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:43 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448f03}], 0x100000000000011a) 03:51:43 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441400}], 0x100000000000011a) 03:51:43 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xc00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:43 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442600}], 0x100000000000011a) 03:51:43 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449000}], 0x100000000000011a) 03:51:43 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xd00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:43 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441401}], 0x100000000000011a) 03:51:43 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442601}], 0x100000000000011a) 03:51:43 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449001}], 0x100000000000011a) 03:51:43 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xe00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:43 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441500}], 0x100000000000011a) 03:51:43 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442700}], 0x100000000000011a) 03:51:43 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xf00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:43 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449100}], 0x100000000000011a) 03:51:43 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441501}], 0x100000000000011a) 03:51:43 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442701}], 0x100000000000011a) 03:51:44 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449101}], 0x100000000000011a) 03:51:44 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1000000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:44 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441600}], 0x100000000000011a) 03:51:44 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442800}], 0x100000000000011a) 03:51:44 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449200}], 0x100000000000011a) 03:51:44 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1100000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:44 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441601}], 0x100000000000011a) 03:51:44 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442801}], 0x100000000000011a) 03:51:44 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441700}], 0x100000000000011a) 03:51:44 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442900}], 0x100000000000011a) 03:51:44 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449201}], 0x100000000000011a) 03:51:44 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1200000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:44 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441701}], 0x100000000000011a) 03:51:44 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442901}], 0x100000000000011a) 03:51:44 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449300}], 0x100000000000011a) 03:51:44 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1300000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:44 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441800}], 0x100000000000011a) 03:51:44 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442a00}], 0x100000000000011a) 03:51:44 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449301}], 0x100000000000011a) 03:51:44 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1400000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:44 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441801}], 0x100000000000011a) 03:51:44 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1403000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:44 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442a01}], 0x100000000000011a) 03:51:44 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449400}], 0x100000000000011a) 03:51:44 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441900}], 0x100000000000011a) 03:51:44 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449401}], 0x100000000000011a) 03:51:44 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442b00}], 0x100000000000011a) 03:51:44 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1500000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:44 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441901}], 0x100000000000011a) 03:51:44 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449500}], 0x100000000000011a) 03:51:44 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442b01}], 0x100000000000011a) 03:51:44 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1600000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:44 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449501}], 0x100000000000011a) 03:51:44 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441a00}], 0x100000000000011a) 03:51:44 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442c00}], 0x100000000000011a) 03:51:44 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441a01}], 0x100000000000011a) 03:51:44 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1700000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:44 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449600}], 0x100000000000011a) 03:51:44 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442c01}], 0x100000000000011a) 03:51:45 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1800000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:45 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441b00}], 0x100000000000011a) 03:51:45 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449601}], 0x100000000000011a) 03:51:45 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442d00}], 0x100000000000011a) 03:51:45 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1900000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:45 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441b01}], 0x100000000000011a) 03:51:45 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449700}], 0x100000000000011a) 03:51:45 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442d01}], 0x100000000000011a) 03:51:45 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1a00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:45 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441c00}], 0x100000000000011a) 03:51:45 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449701}], 0x100000000000011a) 03:51:45 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442e00}], 0x100000000000011a) 03:51:45 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441c01}], 0x100000000000011a) 03:51:45 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1b00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:45 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449800}], 0x100000000000011a) 03:51:45 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442e01}], 0x100000000000011a) 03:51:45 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441d00}], 0x100000000000011a) 03:51:45 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x5803000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:45 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449801}], 0x100000000000011a) 03:51:45 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441d01}], 0x100000000000011a) 03:51:45 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442f00}], 0x100000000000011a) 03:51:45 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449900}], 0x100000000000011a) 03:51:45 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x6c02000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:45 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f03000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:45 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441e00}], 0x100000000000011a) 03:51:45 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449901}], 0x100000000000011a) 03:51:45 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442f01}], 0x100000000000011a) 03:51:45 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449a00}], 0x100000000000011a) 03:51:45 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443000}], 0x100000000000011a) 03:51:45 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441e01}], 0x100000000000011a) 03:51:45 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xd600000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:45 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449a01}], 0x100000000000011a) 03:51:45 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441f00}], 0x100000000000011a) 03:51:45 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443001}], 0x100000000000011a) 03:51:45 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xffffffff00000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:45 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441f01}], 0x100000000000011a) 03:51:45 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443100}], 0x100000000000011a) 03:51:45 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449b00}], 0x100000000000011a) 03:51:45 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440002}], 0x100000000000011a) 03:51:45 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449b01}], 0x100000000000011a) 03:51:45 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442000}], 0x100000000000011a) 03:51:46 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440003}], 0x100000000000011a) 03:51:46 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443101}], 0x100000000000011a) 03:51:46 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449c00}], 0x100000000000011a) 03:51:46 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442001}], 0x100000000000011a) 03:51:46 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440004}], 0x100000000000011a) 03:51:46 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443200}], 0x100000000000011a) 03:51:46 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449c01}], 0x100000000000011a) 03:51:46 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442100}], 0x100000000000011a) 03:51:46 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440005}], 0x100000000000011a) 03:51:46 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443201}], 0x100000000000011a) 03:51:46 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449d00}], 0x100000000000011a) 03:51:46 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442101}], 0x100000000000011a) 03:51:46 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440006}], 0x100000000000011a) 03:51:46 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443300}], 0x100000000000011a) 03:51:46 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442200}], 0x100000000000011a) 03:51:46 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440007}], 0x100000000000011a) 03:51:46 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449d01}], 0x100000000000011a) 03:51:46 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443301}], 0x100000000000011a) 03:51:46 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442201}], 0x100000000000011a) 03:51:46 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440008}], 0x100000000000011a) 03:51:46 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449e00}], 0x100000000000011a) 03:51:46 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443400}], 0x100000000000011a) 03:51:46 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442300}], 0x100000000000011a) 03:51:46 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449e01}], 0x100000000000011a) 03:51:46 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440009}], 0x100000000000011a) 03:51:46 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443401}], 0x100000000000011a) 03:51:46 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442301}], 0x100000000000011a) 03:51:46 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44000a}], 0x100000000000011a) 03:51:46 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449f00}], 0x100000000000011a) 03:51:46 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442400}], 0x100000000000011a) 03:51:46 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443500}], 0x100000000000011a) 03:51:46 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44000b}], 0x100000000000011a) 03:51:46 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x449f01}], 0x100000000000011a) 03:51:46 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442401}], 0x100000000000011a) 03:51:46 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443501}], 0x100000000000011a) 03:51:46 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44000c}], 0x100000000000011a) 03:51:46 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442500}], 0x100000000000011a) 03:51:46 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a000}], 0x100000000000011a) 03:51:46 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443600}], 0x100000000000011a) 03:51:46 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442501}], 0x100000000000011a) 03:51:47 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a001}], 0x100000000000011a) 03:51:47 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44000d}], 0x100000000000011a) 03:51:47 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443601}], 0x100000000000011a) 03:51:47 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442600}], 0x100000000000011a) 03:51:47 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a100}], 0x100000000000011a) 03:51:47 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443700}], 0x100000000000011a) 03:51:47 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44000e}], 0x100000000000011a) 03:51:47 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a101}], 0x100000000000011a) 03:51:47 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442601}], 0x100000000000011a) 03:51:47 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44000f}], 0x100000000000011a) 03:51:47 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443701}], 0x100000000000011a) 03:51:47 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a200}], 0x100000000000011a) 03:51:47 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440010}], 0x100000000000011a) 03:51:47 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442700}], 0x100000000000011a) 03:51:47 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443800}], 0x100000000000011a) 03:51:47 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442701}], 0x100000000000011a) 03:51:47 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a201}], 0x100000000000011a) 03:51:47 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440011}], 0x100000000000011a) 03:51:47 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443801}], 0x100000000000011a) 03:51:47 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440012}], 0x100000000000011a) 03:51:47 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a300}], 0x100000000000011a) 03:51:47 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442800}], 0x100000000000011a) 03:51:47 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443900}], 0x100000000000011a) 03:51:47 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a301}], 0x100000000000011a) 03:51:47 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440013}], 0x100000000000011a) 03:51:47 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442801}], 0x100000000000011a) 03:51:47 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443901}], 0x100000000000011a) 03:51:47 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442900}], 0x100000000000011a) 03:51:47 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443a00}], 0x100000000000011a) 03:51:47 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440014}], 0x100000000000011a) 03:51:47 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a400}], 0x100000000000011a) 03:51:47 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442901}], 0x100000000000011a) 03:51:47 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443a01}], 0x100000000000011a) 03:51:47 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440015}], 0x100000000000011a) 03:51:47 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a401}], 0x100000000000011a) 03:51:47 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442a00}], 0x100000000000011a) 03:51:47 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440016}], 0x100000000000011a) 03:51:47 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a500}], 0x100000000000011a) 03:51:47 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443b00}], 0x100000000000011a) 03:51:48 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442a01}], 0x100000000000011a) 03:51:48 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443b01}], 0x100000000000011a) 03:51:48 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440017}], 0x100000000000011a) 03:51:48 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a501}], 0x100000000000011a) 03:51:48 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442b00}], 0x100000000000011a) 03:51:48 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443c00}], 0x100000000000011a) 03:51:48 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440018}], 0x100000000000011a) 03:51:48 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a600}], 0x100000000000011a) 03:51:48 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443c01}], 0x100000000000011a) 03:51:48 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442b01}], 0x100000000000011a) 03:51:48 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440019}], 0x100000000000011a) 03:51:48 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a601}], 0x100000000000011a) 03:51:48 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443c02}], 0x100000000000011a) 03:51:48 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a700}], 0x100000000000011a) 03:51:48 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442c00}], 0x100000000000011a) 03:51:48 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44001a}], 0x100000000000011a) 03:51:48 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443d00}], 0x100000000000011a) 03:51:48 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a701}], 0x100000000000011a) 03:51:48 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442c01}], 0x100000000000011a) 03:51:48 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44001b}], 0x100000000000011a) 03:51:48 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442d00}], 0x100000000000011a) 03:51:48 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443d01}], 0x100000000000011a) 03:51:48 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a800}], 0x100000000000011a) 03:51:48 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x4400d6}], 0x100000000000011a) 03:51:48 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442d01}], 0x100000000000011a) 03:51:48 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443e00}], 0x100000000000011a) 03:51:48 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a801}], 0x100000000000011a) 03:51:48 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443e01}], 0x100000000000011a) 03:51:48 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442e00}], 0x100000000000011a) 03:51:48 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44026c}], 0x100000000000011a) 03:51:48 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a900}], 0x100000000000011a) 03:51:48 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440300}], 0x100000000000011a) 03:51:48 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443f00}], 0x100000000000011a) 03:51:48 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442e01}], 0x100000000000011a) 03:51:48 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44a901}], 0x100000000000011a) 03:51:48 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443f01}], 0x100000000000011a) 03:51:48 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44aa00}], 0x100000000000011a) 03:51:48 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440314}], 0x100000000000011a) 03:51:48 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442f00}], 0x100000000000011a) 03:51:48 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444000}], 0x100000000000011a) 03:51:48 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440358}], 0x100000000000011a) 03:51:48 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x442f01}], 0x100000000000011a) 03:51:48 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44aa01}], 0x100000000000011a) 03:51:49 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444001}], 0x100000000000011a) 03:51:49 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44038f}], 0x100000000000011a) 03:51:49 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44ab00}], 0x100000000000011a) 03:51:49 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443000}], 0x100000000000011a) 03:51:49 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444100}], 0x100000000000011a) 03:51:49 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440500}], 0x100000000000011a) 03:51:49 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44ab01}], 0x100000000000011a) 03:51:49 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443001}], 0x100000000000011a) 03:51:49 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444101}], 0x100000000000011a) 03:51:49 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44ac00}], 0x100000000000011a) 03:51:49 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440600}], 0x100000000000011a) 03:51:49 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443100}], 0x100000000000011a) 03:51:49 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444200}], 0x100000000000011a) 03:51:49 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44ac01}], 0x100000000000011a) 03:51:49 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443101}], 0x100000000000011a) 03:51:49 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440700}], 0x100000000000011a) 03:51:49 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444201}], 0x100000000000011a) 03:51:49 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44ad00}], 0x100000000000011a) 03:51:49 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443200}], 0x100000000000011a) 03:51:49 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440900}], 0x100000000000011a) 03:51:49 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444300}], 0x100000000000011a) 03:51:49 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44ad01}], 0x100000000000011a) 03:51:49 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443201}], 0x100000000000011a) 03:51:49 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440a00}], 0x100000000000011a) 03:51:49 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444301}], 0x100000000000011a) 03:51:49 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443300}], 0x100000000000011a) 03:51:49 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44ae00}], 0x100000000000011a) 03:51:49 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440b00}], 0x100000000000011a) 03:51:49 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443301}], 0x100000000000011a) 03:51:49 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444400}], 0x100000000000011a) 03:51:49 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44ae01}], 0x100000000000011a) 03:51:49 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440c00}], 0x100000000000011a) 03:51:49 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443400}], 0x100000000000011a) 03:51:49 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444401}], 0x100000000000011a) 03:51:49 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44af00}], 0x100000000000011a) 03:51:49 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440d00}], 0x100000000000011a) 03:51:49 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443401}], 0x100000000000011a) 03:51:49 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44af01}], 0x100000000000011a) 03:51:49 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444500}], 0x100000000000011a) 03:51:50 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443500}], 0x100000000000011a) 03:51:50 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440e00}], 0x100000000000011a) 03:51:50 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444501}], 0x100000000000011a) 03:51:50 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443501}], 0x100000000000011a) 03:51:50 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b000}], 0x100000000000011a) 03:51:50 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440f00}], 0x100000000000011a) 03:51:50 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444600}], 0x100000000000011a) 03:51:50 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443600}], 0x100000000000011a) 03:51:50 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441100}], 0x100000000000011a) 03:51:50 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b001}], 0x100000000000011a) 03:51:50 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443601}], 0x100000000000011a) 03:51:50 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444601}], 0x100000000000011a) 03:51:50 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b100}], 0x100000000000011a) 03:51:50 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441200}], 0x100000000000011a) 03:51:50 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443700}], 0x100000000000011a) 03:51:50 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444700}], 0x100000000000011a) 03:51:50 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443701}], 0x100000000000011a) 03:51:50 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b101}], 0x100000000000011a) 03:51:50 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441300}], 0x100000000000011a) 03:51:50 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444701}], 0x100000000000011a) 03:51:50 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443800}], 0x100000000000011a) 03:51:50 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441400}], 0x100000000000011a) 03:51:50 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b200}], 0x100000000000011a) 03:51:50 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443801}], 0x100000000000011a) 03:51:50 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444800}], 0x100000000000011a) 03:51:50 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441403}], 0x100000000000011a) 03:51:50 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b201}], 0x100000000000011a) 03:51:50 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444801}], 0x100000000000011a) 03:51:50 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441500}], 0x100000000000011a) 03:51:50 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443900}], 0x100000000000011a) 03:51:50 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b300}], 0x100000000000011a) 03:51:50 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444900}], 0x100000000000011a) 03:51:50 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443901}], 0x100000000000011a) 03:51:50 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441600}], 0x100000000000011a) 03:51:50 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b301}], 0x100000000000011a) 03:51:50 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444901}], 0x100000000000011a) 03:51:50 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443a00}], 0x100000000000011a) 03:51:50 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441700}], 0x100000000000011a) 03:51:50 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444a00}], 0x100000000000011a) 03:51:50 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b400}], 0x100000000000011a) 03:51:51 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443a01}], 0x100000000000011a) 03:51:51 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b401}], 0x100000000000011a) 03:51:51 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441800}], 0x100000000000011a) 03:51:51 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444a01}], 0x100000000000011a) 03:51:51 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444b00}], 0x100000000000011a) 03:51:51 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b402}], 0x100000000000011a) 03:51:51 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443b00}], 0x100000000000011a) 03:51:51 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441900}], 0x100000000000011a) 03:51:51 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444b01}], 0x100000000000011a) 03:51:51 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441a00}], 0x100000000000011a) 03:51:51 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b500}], 0x100000000000011a) 03:51:51 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444c00}], 0x100000000000011a) 03:51:51 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443b01}], 0x100000000000011a) 03:51:51 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b501}], 0x100000000000011a) 03:51:51 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x441b00}], 0x100000000000011a) 03:51:51 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443c00}], 0x100000000000011a) 03:51:51 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444c01}], 0x100000000000011a) 03:51:51 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443c01}], 0x100000000000011a) 03:51:51 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b600}], 0x100000000000011a) 03:51:51 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445803}], 0x100000000000011a) 03:51:51 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444d00}], 0x100000000000011a) 03:51:51 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b601}], 0x100000000000011a) 03:51:51 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443c02}], 0x100000000000011a) 03:51:51 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446c02}], 0x100000000000011a) 03:51:51 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444d01}], 0x100000000000011a) 03:51:51 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b700}], 0x100000000000011a) 03:51:51 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x448f03}], 0x100000000000011a) 03:51:51 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443d00}], 0x100000000000011a) 03:51:51 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444e00}], 0x100000000000011a) 03:51:51 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44d600}], 0x100000000000011a) 03:51:51 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443d01}], 0x100000000000011a) 03:51:51 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b701}], 0x100000000000011a) 03:51:51 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444e01}], 0x100000000000011a) 03:51:51 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443e00}], 0x100000000000011a) 03:51:51 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443e01}], 0x100000000000011a) 03:51:51 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b800}], 0x100000000000011a) 03:51:51 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f000049c000/0x2000)=nil, 0x2000, 0x2, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = syz_io_uring_complete(0x0) mmap$IORING_OFF_SQ_RING(&(0x7f00005ea000/0x4000)=nil, 0x4000, 0x2000005, 0x8010, r1, 0x0) r2 = userfaultfd(0x80801) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:51 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444f00}], 0x100000000000011a) 03:51:52 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b801}], 0x100000000000011a) 03:51:52 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443f00}], 0x100000000000011a) 03:51:52 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444f01}], 0x100000000000011a) 03:51:52 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b900}], 0x100000000000011a) 03:51:52 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x443f01}], 0x100000000000011a) 03:51:52 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f000049c000/0x2000)=nil, 0x2000, 0x2, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = syz_io_uring_complete(0x0) mmap$IORING_OFF_SQ_RING(&(0x7f00005ea000/0x4000)=nil, 0x4000, 0x2000005, 0x8010, r1, 0x0) r2 = userfaultfd(0x80801) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) io_uring_setup(0x6388, &(0x7f0000000000)) (async) mmap(&(0x7f000049c000/0x2000)=nil, 0x2000, 0x2, 0x200000005c832, 0xffffffffffffffff, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) (async) syz_io_uring_complete(0x0) (async) mmap$IORING_OFF_SQ_RING(&(0x7f00005ea000/0x4000)=nil, 0x4000, 0x2000005, 0x8010, r1, 0x0) (async) userfaultfd(0x80801) (async) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) (async) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (async) 03:51:52 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445000}], 0x100000000000011a) 03:51:52 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44b901}], 0x100000000000011a) 03:51:52 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444000}], 0x100000000000011a) 03:51:52 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445001}], 0x100000000000011a) 03:51:52 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44ba00}], 0x100000000000011a) 03:51:52 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444001}], 0x100000000000011a) 03:51:52 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44ba01}], 0x100000000000011a) 03:51:52 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445100}], 0x100000000000011a) 03:51:52 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444100}], 0x100000000000011a) 03:51:52 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f000049c000/0x2000)=nil, 0x2000, 0x2, 0x200000005c832, 0xffffffffffffffff, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) (async) r1 = syz_io_uring_complete(0x0) mmap$IORING_OFF_SQ_RING(&(0x7f00005ea000/0x4000)=nil, 0x4000, 0x2000005, 0x8010, r1, 0x0) (async) r2 = userfaultfd(0x80801) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) (async) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:52 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44bb00}], 0x100000000000011a) 03:51:52 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445101}], 0x100000000000011a) 03:51:52 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444101}], 0x100000000000011a) 03:51:52 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44bb01}], 0x100000000000011a) 03:51:52 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444200}], 0x100000000000011a) 03:51:52 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445200}], 0x100000000000011a) 03:51:52 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44bc00}], 0x100000000000011a) 03:51:52 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445201}], 0x100000000000011a) 03:51:52 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444201}], 0x100000000000011a) 03:51:52 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)={0x0, 0xffffffff, 0x0, 0x0, 0x1c9}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000001340)={{}, "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"}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) r2 = fcntl$dupfd(r0, 0x406, r1) r3 = socket$igmp6(0xa, 0x3, 0x2) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8, 0x2010, r3, 0x667da000) io_uring_setup(0x2d63, &(0x7f0000000100)={0x0, 0xf7f0, 0x4, 0x1, 0x345, 0x0, r2}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/4100, 0x1004}], 0x1) 03:51:52 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445300}], 0x100000000000011a) 03:51:52 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44bc01}], 0x100000000000011a) 03:51:52 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444300}], 0x100000000000011a) 03:51:52 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)={0x0, 0xffffffff, 0x0, 0x0, 0x1c9}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000001340)={{}, 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(async) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) (async) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) (async) r2 = fcntl$dupfd(r0, 0x406, r1) r3 = socket$igmp6(0xa, 0x3, 0x2) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8, 0x2010, r3, 0x667da000) (async) io_uring_setup(0x2d63, &(0x7f0000000100)={0x0, 0xf7f0, 0x4, 0x1, 0x345, 0x0, r2}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) (async) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/4100, 0x1004}], 0x1) 03:51:52 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445301}], 0x100000000000011a) 03:51:52 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444301}], 0x100000000000011a) 03:51:52 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44bd00}], 0x100000000000011a) 03:51:53 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445400}], 0x100000000000011a) 03:51:53 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)={0x0, 0xffffffff, 0x0, 0x0, 0x1c9}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000001340)={{}, "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"}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) r2 = fcntl$dupfd(r0, 0x406, r1) r3 = socket$igmp6(0xa, 0x3, 0x2) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8, 0x2010, r3, 0x667da000) io_uring_setup(0x2d63, &(0x7f0000000100)={0x0, 0xf7f0, 0x4, 0x1, 0x345, 0x0, r2}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/4100, 0x1004}], 0x1) io_uring_setup(0x6388, &(0x7f0000000000)={0x0, 0xffffffff, 0x0, 0x0, 0x1c9}) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000001340)={{}, "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"}) (async) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) (async) userfaultfd(0x80801) (async) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) (async) fcntl$dupfd(r0, 0x406, r1) (async) socket$igmp6(0xa, 0x3, 0x2) (async) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8, 0x2010, r3, 0x667da000) (async) io_uring_setup(0x2d63, &(0x7f0000000100)={0x0, 0xf7f0, 0x4, 0x1, 0x345, 0x0, r2}) (async) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) (async) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/4100, 0x1004}], 0x1) (async) 03:51:53 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44bd01}], 0x100000000000011a) 03:51:53 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444400}], 0x100000000000011a) 03:51:53 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444401}], 0x100000000000011a) 03:51:53 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44be00}], 0x100000000000011a) 03:51:53 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445401}], 0x100000000000011a) 03:51:53 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44be01}], 0x100000000000011a) 03:51:53 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444500}], 0x100000000000011a) 03:51:53 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445500}], 0x100000000000011a) 03:51:53 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44bf00}], 0x100000000000011a) 03:51:53 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444501}], 0x100000000000011a) 03:51:53 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445501}], 0x100000000000011a) 03:51:53 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44bf01}], 0x100000000000011a) 03:51:53 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444600}], 0x100000000000011a) 03:51:53 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445600}], 0x100000000000011a) 03:51:53 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444601}], 0x100000000000011a) 03:51:53 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445601}], 0x100000000000011a) 03:51:53 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c000}], 0x100000000000011a) 03:51:53 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x4000, 0x0) r1 = io_uring_setup(0x6388, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100009868124300", @ANYRES32=r1, @ANYBLOB="00020000000000000d2f66696c653000"]) sendmsg$NL80211_CMD_ADD_TX_TS(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x3, 0x52}}}}, [@NL80211_ATTR_MAC={0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004849}, 0x2008844) mmap(&(0x7f0000157000/0x4000)=nil, 0x4000, 0x0, 0xa762a7fd14394f8, 0xffffffffffffffff, 0xfffff000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r3 = userfaultfd(0x80801) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) r4 = syz_genetlink_get_family_id$devlink(&(0x7f00000005c0), r2) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r2, &(0x7f0000000700)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x450145a}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r4, @ANYBLOB="200026bd7000ffdbdf25410000000e0001006e65747464657673696d3000000d0087006c325f64726f7073000000000800010070636900110002003030a4ba0c451bd0dfb42e30000000000d0087006c325f64726f7073000000000e0001004331b322e3f8c0c46d0000000f0002006e657464657673696d3000000d0087006c325f64726f707300000000"], 0xa0}, 0x1, 0x0, 0x0, 0x814}, 0x80) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000340)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000740), 0x80, 0x0) r6 = syz_io_uring_setup(0x56c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f00000000c0)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000240)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r9}}, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0xa, 0x0, r9) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000f65000/0x4000)=nil, 0x4000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) fsetxattr(r3, &(0x7f00000000c0)=@random={'user.', '\x00'}, &(0x7f0000000100)='\x00', 0x1, 0x3) ioctl$FAT_IOCTL_GET_VOLUME_ID(0xffffffffffffffff, 0x80047213, &(0x7f0000000780)) 03:51:53 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c001}], 0x100000000000011a) 03:51:53 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445700}], 0x100000000000011a) 03:51:53 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444700}], 0x100000000000011a) 03:51:53 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c100}], 0x100000000000011a) 03:51:53 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444701}], 0x100000000000011a) 03:51:53 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445701}], 0x100000000000011a) 03:51:53 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c101}], 0x100000000000011a) 03:51:53 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444800}], 0x100000000000011a) 03:51:53 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445800}], 0x100000000000011a) 03:51:53 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x4000, 0x0) r1 = io_uring_setup(0x6388, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100009868124300", @ANYRES32=r1, @ANYBLOB="00020000000000000d2f66696c653000"]) sendmsg$NL80211_CMD_ADD_TX_TS(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x3, 0x52}}}}, [@NL80211_ATTR_MAC={0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004849}, 0x2008844) mmap(&(0x7f0000157000/0x4000)=nil, 0x4000, 0x0, 0xa762a7fd14394f8, 0xffffffffffffffff, 0xfffff000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r3 = userfaultfd(0x80801) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) r4 = syz_genetlink_get_family_id$devlink(&(0x7f00000005c0), r2) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r2, &(0x7f0000000700)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x450145a}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r4, @ANYBLOB="200026bd7000ffdbdf25410000000e0001006e65747464657673696d3000000d0087006c325f64726f7073000000000800010070636900110002003030a4ba0c451bd0dfb42e30000000000d0087006c325f64726f7073000000000e0001004331b322e3f8c0c46d0000000f0002006e657464657673696d3000000d0087006c325f64726f707300000000"], 0xa0}, 0x1, 0x0, 0x0, 0x814}, 0x80) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000340)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000740), 0x80, 0x0) r6 = syz_io_uring_setup(0x56c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f00000000c0)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000240)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r9}}, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0xa, 0x0, r9) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000f65000/0x4000)=nil, 0x4000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) fsetxattr(r3, &(0x7f00000000c0)=@random={'user.', '\x00'}, &(0x7f0000000100)='\x00', 0x1, 0x3) ioctl$FAT_IOCTL_GET_VOLUME_ID(0xffffffffffffffff, 0x80047213, &(0x7f0000000780)) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x4000, 0x0) (async) io_uring_setup(0x6388, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100009868124300", @ANYRES32=r1, @ANYBLOB="00020000000000000d2f66696c653000"]) (async) sendmsg$NL80211_CMD_ADD_TX_TS(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x3, 0x52}}}}, [@NL80211_ATTR_MAC={0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004849}, 0x2008844) (async) mmap(&(0x7f0000157000/0x4000)=nil, 0x4000, 0x0, 0xa762a7fd14394f8, 0xffffffffffffffff, 0xfffff000) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) (async) userfaultfd(0x80801) (async) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) (async) syz_genetlink_get_family_id$devlink(&(0x7f00000005c0), r2) (async) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r2, &(0x7f0000000700)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x450145a}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r4, @ANYBLOB="200026bd7000ffdbdf25410000000e0001006e65747464657673696d3000000d0087006c325f64726f7073000000000800010070636900110002003030a4ba0c451bd0dfb42e30000000000d0087006c325f64726f7073000000000e0001004331b322e3f8c0c46d0000000f0002006e657464657673696d3000000d0087006c325f64726f707300000000"], 0xa0}, 0x1, 0x0, 0x0, 0x814}, 0x80) (async) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000340)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000740), 0x80, 0x0) (async) syz_io_uring_setup(0x56c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000000c0)) (async) io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) (async) syz_io_uring_submit(r7, r8, &(0x7f0000000240)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r9}}, 0x0) (async) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0xa, 0x0, r9) (async) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000f65000/0x4000)=nil, 0x4000}, 0x5}) (async) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (async) fsetxattr(r3, &(0x7f00000000c0)=@random={'user.', '\x00'}, &(0x7f0000000100)='\x00', 0x1, 0x3) (async) ioctl$FAT_IOCTL_GET_VOLUME_ID(0xffffffffffffffff, 0x80047213, &(0x7f0000000780)) (async) 03:51:53 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c200}], 0x100000000000011a) 03:51:53 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445801}], 0x100000000000011a) 03:51:53 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444801}], 0x100000000000011a) 03:51:53 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c201}], 0x100000000000011a) 03:51:53 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445900}], 0x100000000000011a) 03:51:54 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444900}], 0x100000000000011a) 03:51:54 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c300}], 0x100000000000011a) 03:51:54 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445901}], 0x100000000000011a) 03:51:54 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444901}], 0x100000000000011a) 03:51:54 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x4000, 0x0) r1 = io_uring_setup(0x6388, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100009868124300", @ANYRES32=r1, @ANYBLOB="00020000000000000d2f66696c653000"]) (async) sendmsg$NL80211_CMD_ADD_TX_TS(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x3, 0x52}}}}, [@NL80211_ATTR_MAC={0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004849}, 0x2008844) (async) mmap(&(0x7f0000157000/0x4000)=nil, 0x4000, 0x0, 0xa762a7fd14394f8, 0xffffffffffffffff, 0xfffff000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) (async) r3 = userfaultfd(0x80801) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) r4 = syz_genetlink_get_family_id$devlink(&(0x7f00000005c0), r2) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r2, &(0x7f0000000700)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x450145a}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r4, @ANYBLOB="200026bd7000ffdbdf25410000000e0001006e65747464657673696d3000000d0087006c325f64726f7073000000000800010070636900110002003030a4ba0c451bd0dfb42e30000000000d0087006c325f64726f7073000000000e0001004331b322e3f8c0c46d0000000f0002006e657464657673696d3000000d0087006c325f64726f707300000000"], 0xa0}, 0x1, 0x0, 0x0, 0x814}, 0x80) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000340)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async) r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000740), 0x80, 0x0) (async) r6 = syz_io_uring_setup(0x56c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f00000000c0)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000240)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=[0xffffffffffffffff], 0x1, 0x0, 0x1, {0x0, r9}}, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0xa, 0x0, r9) (async, rerun: 64) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000f65000/0x4000)=nil, 0x4000}, 0x5}) (async, rerun: 64) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (async) fsetxattr(r3, &(0x7f00000000c0)=@random={'user.', '\x00'}, &(0x7f0000000100)='\x00', 0x1, 0x3) (async) ioctl$FAT_IOCTL_GET_VOLUME_ID(0xffffffffffffffff, 0x80047213, &(0x7f0000000780)) 03:51:54 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445a00}], 0x100000000000011a) 03:51:54 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c301}], 0x100000000000011a) 03:51:54 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444a00}], 0x100000000000011a) 03:51:54 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445a01}], 0x100000000000011a) 03:51:54 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c400}], 0x100000000000011a) 03:51:54 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445b00}], 0x100000000000011a) 03:51:54 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444a01}], 0x100000000000011a) 03:51:54 executing program 0: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r0, 0x0) r1 = io_uring_setup(0x638d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3e5, 0x0, r0}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x1120) r2 = userfaultfd(0x80801) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) mlock(&(0x7f00007f5000/0x4000)=nil, 0x4000) 03:51:54 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c401}], 0x100000000000011a) 03:51:54 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444b00}], 0x100000000000011a) 03:51:54 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445b01}], 0x100000000000011a) 03:51:54 executing program 0: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r0, 0x0) r1 = io_uring_setup(0x638d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3e5, 0x0, r0}) (async) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x1120) (async) r2 = userfaultfd(0x80801) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) (async) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) (async) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) mlock(&(0x7f00007f5000/0x4000)=nil, 0x4000) 03:51:54 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c500}], 0x100000000000011a) 03:51:54 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444b01}], 0x100000000000011a) 03:51:54 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445c00}], 0x100000000000011a) 03:51:54 executing program 0: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r0, 0x0) (async, rerun: 64) r1 = io_uring_setup(0x638d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3e5, 0x0, r0}) (async, rerun: 64) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) (async) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x1120) (async) r2 = userfaultfd(0x80801) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) (async) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) (async) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) mlock(&(0x7f00007f5000/0x4000)=nil, 0x4000) 03:51:54 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c501}], 0x100000000000011a) 03:51:54 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444c00}], 0x100000000000011a) 03:51:54 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445c01}], 0x100000000000011a) 03:51:54 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c600}], 0x100000000000011a) 03:51:54 executing program 0: r0 = io_uring_setup(0x375d, &(0x7f0000000000)={0x0, 0x431d, 0x0, 0x2}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:54 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444c01}], 0x100000000000011a) 03:51:54 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445d00}], 0x100000000000011a) 03:51:54 executing program 0: r0 = io_uring_setup(0x375d, &(0x7f0000000000)={0x0, 0x431d, 0x0, 0x2}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) io_uring_setup(0x375d, &(0x7f0000000000)={0x0, 0x431d, 0x0, 0x2}) (async) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) (async) userfaultfd(0x80801) (async) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) (async) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) (async) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (async) 03:51:54 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c601}], 0x100000000000011a) 03:51:54 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444d00}], 0x100000000000011a) 03:51:54 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445d01}], 0x100000000000011a) 03:51:54 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c700}], 0x100000000000011a) 03:51:54 executing program 0: r0 = io_uring_setup(0x375d, &(0x7f0000000000)={0x0, 0x431d, 0x0, 0x2}) (async) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) (async) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:54 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444d01}], 0x100000000000011a) 03:51:54 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445e00}], 0x100000000000011a) 03:51:54 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c701}], 0x100000000000011a) 03:51:55 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444e00}], 0x100000000000011a) 03:51:55 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445e01}], 0x100000000000011a) 03:51:55 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c800}], 0x100000000000011a) 03:51:55 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444e01}], 0x100000000000011a) 03:51:55 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c801}], 0x100000000000011a) 03:51:55 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445f00}], 0x100000000000011a) 03:51:55 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444f00}], 0x100000000000011a) 03:51:55 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c900}], 0x100000000000011a) 03:51:55 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445f01}], 0x100000000000011a) 03:51:55 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x444f01}], 0x100000000000011a) 03:51:55 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44c901}], 0x100000000000011a) 03:51:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000300)=0x208) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000180)=0x400, 0x4) sendto$inet6(r0, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090011006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) shutdown(r0, 0x1) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000b00)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000640)={r1, 0x9, 0x0, [0x10001, 0x77a6, 0x401, 0x400], [0x100, 0x7fd, 0x80000001, 0x0, 0x100000000, 0x1f, 0x4, 0x0, 0x4, 0xffffffff, 0x9, 0x0, 0x10000000000, 0x4, 0x4, 0x0, 0x8000000000000000, 0x0, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x3, 0xd9, 0x8, 0x0, 0xb4, 0x4, 0x7, 0x0, 0x7, 0x100000001, 0x3, 0x0, 0x8000, 0x400, 0x5, 0x0, 0x0, 0xaad, 0x0, 0x0, 0x4, 0xe5, 0x4, 0x0, 0x0, 0x8, 0x5, 0x0, 0x0, 0xa0, 0x1000000000, 0x14, 0x5, 0x0, 0xfffffffffffffff8, 0x100000000, 0x0, 0x8000000000000001, 0x400, 0x0, 0x2, 0xfffffffffffffffa, 0x0, 0x200, 0x0, 0x0, 0x1, 0xffffffff, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, 0x9, 0x5, 0x0, 0x0, 0xb062, 0x10001, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x1, 0x0, 0x9, 0x1, 0x0, 0x0, 0x8, 0x0, 0x1, 0x3, 0x0, 0x1, 0x8, 0x3, 0x0, 0x0, 0x5, 0x0, 0x800, 0x0, 0x0, 0x6, 0x9, 0x3, 0x80000000, 0x5]}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000140)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}, {0x0, @struct, 0x0}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000540)={0x0, 0x6, {0xcb54, @usage=0x5c1, r2, 0x9, 0xffffffffffffffff, 0x6, 0x6, 0x8, 0x60, @usage=0x2, 0x548, 0x1ff, [0x6, 0x3, 0x240000000000, 0x2, 0x4, 0xb]}, {0x4, @struct={0x4, 0x55b6}, 0x0, 0xfffffffffffffff9, 0x0, 0x4, 0x0, 0x5, 0x241, @struct={0xff, 0x4}, 0x6e89, 0x2, [0x7fffffffffffffff, 0x40, 0x8, 0x4, 0x9, 0x3]}, {0x5, @usage=0x1, r2, 0x4, 0x3, 0x101, 0xffffffff00000000, 0x9, 0x4c, @usage=0x1ff, 0x4, 0x1, [0x2000000000000000, 0x0, 0x5, 0x1e28, 0xf724, 0x8000000000000000]}, {0x7fffffffffffffff, 0x3, 0x8000000000000001}}) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000300)={r2, 0x1, 0x7}) r3 = io_uring_setup(0x6388, &(0x7f0000000000)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000a80)="1506668c109bc0b0e0bb3e407fc579e143d705ac44e926a66342e3550fbd14057422f7ac120242d11862f9b69237", 0x2e, 0x4008000, &(0x7f0000000ac0)={0xa, 0x4e24, 0x4, @remote, 0xfd}, 0x1c) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r4 = userfaultfd(0x80801) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:55 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446000}], 0x100000000000011a) 03:51:55 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445000}], 0x100000000000011a) 03:51:55 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445001}], 0x100000000000011a) 03:51:55 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44ca00}], 0x100000000000011a) 03:51:55 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446001}], 0x100000000000011a) 03:51:55 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44ca01}], 0x100000000000011a) 03:51:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000300)=0x208) (async, rerun: 64) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) (rerun: 64) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000180)=0x400, 0x4) (async) sendto$inet6(r0, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090011006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) (async) shutdown(r0, 0x1) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000b00)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000640)={r1, 0x9, 0x0, [0x10001, 0x77a6, 0x401, 0x400], [0x100, 0x7fd, 0x80000001, 0x0, 0x100000000, 0x1f, 0x4, 0x0, 0x4, 0xffffffff, 0x9, 0x0, 0x10000000000, 0x4, 0x4, 0x0, 0x8000000000000000, 0x0, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x3, 0xd9, 0x8, 0x0, 0xb4, 0x4, 0x7, 0x0, 0x7, 0x100000001, 0x3, 0x0, 0x8000, 0x400, 0x5, 0x0, 0x0, 0xaad, 0x0, 0x0, 0x4, 0xe5, 0x4, 0x0, 0x0, 0x8, 0x5, 0x0, 0x0, 0xa0, 0x1000000000, 0x14, 0x5, 0x0, 0xfffffffffffffff8, 0x100000000, 0x0, 0x8000000000000001, 0x400, 0x0, 0x2, 0xfffffffffffffffa, 0x0, 0x200, 0x0, 0x0, 0x1, 0xffffffff, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, 0x9, 0x5, 0x0, 0x0, 0xb062, 0x10001, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x1, 0x0, 0x9, 0x1, 0x0, 0x0, 0x8, 0x0, 0x1, 0x3, 0x0, 0x1, 0x8, 0x3, 0x0, 0x0, 0x5, 0x0, 0x800, 0x0, 0x0, 0x6, 0x9, 0x3, 0x80000000, 0x5]}) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000140)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}, {0x0, @struct, 0x0}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000540)={0x0, 0x6, {0xcb54, @usage=0x5c1, r2, 0x9, 0xffffffffffffffff, 0x6, 0x6, 0x8, 0x60, @usage=0x2, 0x548, 0x1ff, [0x6, 0x3, 0x240000000000, 0x2, 0x4, 0xb]}, {0x4, @struct={0x4, 0x55b6}, 0x0, 0xfffffffffffffff9, 0x0, 0x4, 0x0, 0x5, 0x241, @struct={0xff, 0x4}, 0x6e89, 0x2, [0x7fffffffffffffff, 0x40, 0x8, 0x4, 0x9, 0x3]}, {0x5, @usage=0x1, r2, 0x4, 0x3, 0x101, 0xffffffff00000000, 0x9, 0x4c, @usage=0x1ff, 0x4, 0x1, [0x2000000000000000, 0x0, 0x5, 0x1e28, 0xf724, 0x8000000000000000]}, {0x7fffffffffffffff, 0x3, 0x8000000000000001}}) (async, rerun: 64) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000300)={r2, 0x1, 0x7}) (rerun: 64) r3 = io_uring_setup(0x6388, &(0x7f0000000000)) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000000a80)="1506668c109bc0b0e0bb3e407fc579e143d705ac44e926a66342e3550fbd14057422f7ac120242d11862f9b69237", 0x2e, 0x4008000, &(0x7f0000000ac0)={0xa, 0x4e24, 0x4, @remote, 0xfd}, 0x1c) (async) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r4 = userfaultfd(0x80801) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000040)) (async) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:55 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445100}], 0x100000000000011a) 03:51:55 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446100}], 0x100000000000011a) 03:51:55 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44ca03}], 0x100000000000011a) 03:51:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000300)=0x208) (async) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000180)=0x400, 0x4) (async) sendto$inet6(r0, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) (async) sendto$inet6(r0, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090011006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) (async) shutdown(r0, 0x1) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000b00)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000640)={r1, 0x9, 0x0, [0x10001, 0x77a6, 0x401, 0x400], [0x100, 0x7fd, 0x80000001, 0x0, 0x100000000, 0x1f, 0x4, 0x0, 0x4, 0xffffffff, 0x9, 0x0, 0x10000000000, 0x4, 0x4, 0x0, 0x8000000000000000, 0x0, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x3, 0xd9, 0x8, 0x0, 0xb4, 0x4, 0x7, 0x0, 0x7, 0x100000001, 0x3, 0x0, 0x8000, 0x400, 0x5, 0x0, 0x0, 0xaad, 0x0, 0x0, 0x4, 0xe5, 0x4, 0x0, 0x0, 0x8, 0x5, 0x0, 0x0, 0xa0, 0x1000000000, 0x14, 0x5, 0x0, 0xfffffffffffffff8, 0x100000000, 0x0, 0x8000000000000001, 0x400, 0x0, 0x2, 0xfffffffffffffffa, 0x0, 0x200, 0x0, 0x0, 0x1, 0xffffffff, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, 0x9, 0x5, 0x0, 0x0, 0xb062, 0x10001, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x1, 0x0, 0x9, 0x1, 0x0, 0x0, 0x8, 0x0, 0x1, 0x3, 0x0, 0x1, 0x8, 0x3, 0x0, 0x0, 0x5, 0x0, 0x800, 0x0, 0x0, 0x6, 0x9, 0x3, 0x80000000, 0x5]}) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000140)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}, {0x0, @struct, 0x0}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000540)={0x0, 0x6, {0xcb54, @usage=0x5c1, r2, 0x9, 0xffffffffffffffff, 0x6, 0x6, 0x8, 0x60, @usage=0x2, 0x548, 0x1ff, [0x6, 0x3, 0x240000000000, 0x2, 0x4, 0xb]}, {0x4, @struct={0x4, 0x55b6}, 0x0, 0xfffffffffffffff9, 0x0, 0x4, 0x0, 0x5, 0x241, @struct={0xff, 0x4}, 0x6e89, 0x2, [0x7fffffffffffffff, 0x40, 0x8, 0x4, 0x9, 0x3]}, {0x5, @usage=0x1, r2, 0x4, 0x3, 0x101, 0xffffffff00000000, 0x9, 0x4c, @usage=0x1ff, 0x4, 0x1, [0x2000000000000000, 0x0, 0x5, 0x1e28, 0xf724, 0x8000000000000000]}, {0x7fffffffffffffff, 0x3, 0x8000000000000001}}) (async) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000300)={r2, 0x1, 0x7}) r3 = io_uring_setup(0x6388, &(0x7f0000000000)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000a80)="1506668c109bc0b0e0bb3e407fc579e143d705ac44e926a66342e3550fbd14057422f7ac120242d11862f9b69237", 0x2e, 0x4008000, &(0x7f0000000ac0)={0xa, 0x4e24, 0x4, @remote, 0xfd}, 0x1c) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) (async, rerun: 64) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) (rerun: 64) r4 = userfaultfd(0x80801) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) (async, rerun: 32) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (rerun: 32) 03:51:55 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445101}], 0x100000000000011a) 03:51:55 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446101}], 0x100000000000011a) 03:51:55 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) madvise(&(0x7f0000e61000/0x9000)=nil, 0x9000, 0x1) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000040)) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000000200)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2}]}) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/protocols\x00') sendfile(r5, r6, 0x0, 0x800000080004103) fgetxattr(r3, &(0x7f00000000c0)=@random={'system.', '\x00'}, &(0x7f0000000100), 0x0) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00007a2000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000140)="f28a1601000f01c30f01c3baf80c66b84f55398e66efbafc0cec0f01c9838f0030f30f20d86635080000000f22d866b9d009000066b80030000066ba000000000f30f2e0c0baf80c66b88c6f4d8066efbafc0cb80068ef", 0x57}], 0x1, 0x6, &(0x7f0000000300)=[@cr4={0x1, 0x30}, @cstype0={0x4, 0x9}], 0x2) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) 03:51:55 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44cb00}], 0x100000000000011a) 03:51:55 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445200}], 0x100000000000011a) 03:51:55 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446200}], 0x100000000000011a) 03:51:55 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446201}], 0x100000000000011a) 03:51:55 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44cb01}], 0x100000000000011a) 03:51:55 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445201}], 0x100000000000011a) 03:51:55 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446300}], 0x100000000000011a) 03:51:55 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44cc00}], 0x100000000000011a) 03:51:55 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445300}], 0x100000000000011a) 03:51:56 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446301}], 0x100000000000011a) 03:51:56 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44cc01}], 0x100000000000011a) 03:51:56 executing program 0: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) madvise(&(0x7f0000e61000/0x9000)=nil, 0x9000, 0x1) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000040)) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000000200)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2}]}) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/protocols\x00') sendfile(r5, r6, 0x0, 0x800000080004103) fgetxattr(r3, &(0x7f00000000c0)=@random={'system.', '\x00'}, &(0x7f0000000100), 0x0) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00007a2000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000140)="f28a1601000f01c30f01c3baf80c66b84f55398e66efbafc0cec0f01c9838f0030f30f20d86635080000000f22d866b9d009000066b80030000066ba000000000f30f2e0c0baf80c66b88c6f4d8066efbafc0cb80068ef", 0x57}], 0x1, 0x6, &(0x7f0000000300)=[@cr4={0x1, 0x30}, @cstype0={0x4, 0x9}], 0x2) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) io_uring_setup(0x6388, &(0x7f0000000000)) (async) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) (async) madvise(&(0x7f0000e61000/0x9000)=nil, 0x9000, 0x1) (async) userfaultfd(0x80801) (async) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) (async) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x5}) (async) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) (async) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) (async) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000040)) (async) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000000200)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2}]}) (async) syz_open_dev$tty1(0xc, 0x4, 0x1) (async) syz_open_procfs(0x0, &(0x7f0000000080)='net/protocols\x00') (async) sendfile(r5, r6, 0x0, 0x800000080004103) (async) fgetxattr(r3, &(0x7f00000000c0)=@random={'system.', '\x00'}, &(0x7f0000000100), 0x0) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) (async) syz_kvm_setup_cpu$x86(r7, r4, &(0x7f00007a2000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000140)="f28a1601000f01c30f01c3baf80c66b84f55398e66efbafc0cec0f01c9838f0030f30f20d86635080000000f22d866b9d009000066b80030000066ba000000000f30f2e0c0baf80c66b88c6f4d8066efbafc0cb80068ef", 0x57}], 0x1, 0x6, &(0x7f0000000300)=[@cr4={0x1, 0x30}, @cstype0={0x4, 0x9}], 0x2) (async) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) (async) 03:51:56 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445301}], 0x100000000000011a) 03:51:56 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44cd00}], 0x100000000000011a) 03:51:56 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446400}], 0x100000000000011a) 03:51:56 executing program 4: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x8f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x44cd01}], 0x100000000000011a) 03:51:56 executing program 3: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x2a01000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x446401}], 0x100000000000011a) 03:51:56 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445400}], 0x100000000000011a) [ 3537.377535][T16453] ================================================================== [ 3537.385736][T16453] BUG: KASAN: use-after-free in hugetlb_handle_userfault+0x236/0x250 [ 3537.393841][T16453] Read of size 8 at addr ffff888026659cc8 by task syz-executor.0/16453 [ 3537.402100][T16453] [ 3537.404435][T16453] CPU: 1 PID: 16453 Comm: syz-executor.0 Not tainted 6.0.0-rc3-next-20220901-syzkaller #0 [ 3537.414416][T16453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 3537.424486][T16453] Call Trace: [ 3537.427778][T16453] [ 3537.432721][T16453] dump_stack_lvl+0xcd/0x134 [ 3537.437339][T16453] print_report.cold+0x2ba/0x719 [ 3537.442329][T16453] ? hugetlb_handle_userfault+0x236/0x250 [ 3537.448089][T16453] kasan_report+0xb1/0x1e0 [ 3537.452544][T16453] ? hugetlb_handle_userfault+0x236/0x250 [ 3537.458300][T16453] hugetlb_handle_userfault+0x236/0x250 [ 3537.463885][T16453] ? hugetlb_fault_mutex_hash+0xd0/0xd0 [ 3537.469461][T16453] ? filemap_add_folio+0x1d0/0x1d0 [ 3537.474602][T16453] ? hugetlb_total_pages+0x140/0x140 [ 3537.479919][T16453] ? lock_downgrade+0x6e0/0x6e0 [ 3537.484803][T16453] hugetlb_fault+0x152d/0x1e00 [ 3537.489604][T16453] ? hugetlb_wp+0x1a30/0x1a30 [ 3537.494321][T16453] ? lock_release+0x780/0x780 [ 3537.499023][T16453] ? rcu_read_lock_sched_held+0xd/0x70 [ 3537.504514][T16453] ? lock_release+0x560/0x780 [ 3537.509246][T16453] ? count_memcg_event_mm.part.0+0x134/0x2d0 [ 3537.515254][T16453] ? lock_downgrade+0x6e0/0x6e0 [ 3537.520144][T16453] handle_mm_fault+0x640/0x780 [ 3537.524939][T16453] do_user_addr_fault+0x475/0x1210 [ 3537.530095][T16453] exc_page_fault+0x94/0x170 [ 3537.534759][T16453] asm_exc_page_fault+0x22/0x30 [ 3537.539676][T16453] RIP: 0033:0x7f195282cfbd [ 3537.544105][T16453] Code: 0f 18 00 20 91 02 00 48 89 8c 24 72 04 00 00 48 8b 8c 24 70 04 00 00 4c 8d b4 24 80 04 00 00 48 01 df 0f 11 84 24 50 04 00 00 <48> 89 4f 20 66 44 89 ac 24 7a 04 00 00 8b 8c 24 78 04 00 00 41 bd [ 3537.563737][T16453] RSP: 002b:00007f1953aba5e0 EFLAGS: 00010206 [ 3537.569856][T16453] RAX: 0002912000180f80 RBX: 00000000207a2000 RCX: 0018001000180000 [ 3537.577874][T16453] RDX: 00180f8000180f80 RSI: 0000000000000000 RDI: 00000000207a5e00 [ 3537.585866][T16453] RBP: 00000000207a3000 R08: 0000000000000000 R09: 0000000000000000 [ 3537.593858][T16453] R10: 00000000207a2000 R11: 00007f1953abaad0 R12: 00000000207a3800 [ 3537.601853][T16453] R13: 0000000000000008 R14: 00007f1953abaa60 R15: 0000000000000000 [ 3537.609857][T16453] [ 3537.612901][T16453] [ 3537.615236][T16453] Allocated by task 16453: [ 3537.619658][T16453] kasan_save_stack+0x1e/0x40 [ 3537.624372][T16453] __kasan_slab_alloc+0x90/0xc0 [ 3537.629253][T16453] kmem_cache_alloc+0x2b7/0x3d0 [ 3537.634316][T16453] vm_area_alloc+0x1c/0xf0 [ 3537.638759][T16453] mmap_region+0x448/0x1bf0 [ 3537.643293][T16453] do_mmap+0x825/0xf50 [ 3537.647403][T16453] vm_mmap_pgoff+0x1ab/0x270 [ 3537.653404][T16453] ksys_mmap_pgoff+0x1c3/0x5a0 [ 3537.658197][T16453] do_syscall_64+0x35/0xb0 [ 3537.663342][T16453] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 3537.669288][T16453] [ 3537.671618][T16453] Freed by task 16468: [ 3537.675696][T16453] kasan_save_stack+0x1e/0x40 [ 3537.680447][T16453] kasan_set_track+0x21/0x30 [ 3537.685067][T16453] kasan_set_free_info+0x20/0x30 [ 3537.690405][T16453] ____kasan_slab_free+0x166/0x1c0 [ 3537.695541][T16453] slab_free_freelist_hook+0x8b/0x1c0 [ 3537.700936][T16453] kmem_cache_free+0xe7/0x5b0 [ 3537.705640][T16453] do_mas_align_munmap+0x983/0xee0 [ 3537.710780][T16453] do_mas_munmap+0x26a/0x2b0 [ 3537.715435][T16453] mmap_region+0x219/0x1bf0 [ 3537.719967][T16453] do_mmap+0x825/0xf50 [ 3537.724101][T16453] vm_mmap_pgoff+0x1ab/0x270 [ 3537.728753][T16453] ksys_mmap_pgoff+0x1c3/0x5a0 [ 3537.733545][T16453] do_syscall_64+0x35/0xb0 [ 3537.737975][T16453] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 3537.743883][T16453] [ 3537.746208][T16453] The buggy address belongs to the object at ffff888026659ca8 [ 3537.746208][T16453] which belongs to the cache vm_area_struct of size 152 [ 3537.760538][T16453] The buggy address is located 32 bytes inside of [ 3537.760538][T16453] 152-byte region [ffff888026659ca8, ffff888026659d40) [ 3537.773732][T16453] [ 3537.776057][T16453] The buggy address belongs to the physical page: [ 3537.782465][T16453] page:ffffea0000999640 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x26659 [ 3537.792639][T16453] memcg:ffff88801fd75f01 [ 3537.796872][T16453] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 3537.804424][T16453] raw: 00fff00000000200 ffffea0001f85d40 dead000000000003 ffff888140006b40 [ 3537.813029][T16453] raw: 0000000000000000 0000000000120012 00000001ffffffff ffff88801fd75f01 [ 3537.821607][T16453] page dumped because: kasan: bad access detected [ 3537.828014][T16453] page_owner tracks the page as allocated [ 3537.834536][T16453] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 13709, tgid 13709 (modprobe), ts 3109705288525, free_ts 3109691757501 [ 3537.852957][T16453] get_page_from_freelist+0x109b/0x2ce0 [ 3537.858518][T16453] __alloc_pages+0x1c7/0x510 [ 3537.863107][T16453] alloc_pages+0x1a6/0x270 [ 3537.867535][T16453] allocate_slab+0x228/0x370 [ 3537.872134][T16453] ___slab_alloc+0xad0/0x1440 [ 3537.876833][T16453] __slab_alloc.constprop.0+0x4d/0xa0 [ 3537.882217][T16453] kmem_cache_alloc+0x31c/0x3d0 [ 3537.887078][T16453] vm_area_alloc+0x1c/0xf0 [ 3537.891516][T16453] mmap_region+0x448/0x1bf0 [ 3537.896034][T16453] do_mmap+0x825/0xf50 [ 3537.900114][T16453] vm_mmap_pgoff+0x1ab/0x270 [ 3537.904708][T16453] ksys_mmap_pgoff+0x41b/0x5a0 [ 3537.909485][T16453] do_syscall_64+0x35/0xb0 [ 3537.913914][T16453] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 3537.919838][T16453] page last free stack trace: [ 3537.924509][T16453] free_pcp_prepare+0x5e4/0xd20 [ 3537.929402][T16453] free_unref_page+0x19/0x4d0 [ 3537.934095][T16453] tlb_finish_mmu+0x1a3/0x7e0 [ 3537.938771][T16453] exit_mmap+0x1fe/0x720 [ 3537.943043][T16453] __mmput+0x128/0x4c0 [ 3537.947150][T16453] mmput+0x5c/0x70 [ 3537.950884][T16453] do_exit+0xb4c/0x2b60 [ 3537.955055][T16453] do_group_exit+0xd0/0x2a0 [ 3537.959563][T16453] get_signal+0x238c/0x2610 [ 3537.964076][T16453] arch_do_signal_or_restart+0x82/0x2300 [ 3537.969717][T16453] exit_to_user_mode_prepare+0x15f/0x250 [ 3537.975366][T16453] syscall_exit_to_user_mode+0x19/0x50 [ 3537.981022][T16453] do_syscall_64+0x42/0xb0 [ 3537.986236][T16453] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 3537.992136][T16453] [ 3537.994479][T16453] Memory state around the buggy address: [ 3538.000106][T16453] ffff888026659b80: fb fb fc fc fc fc fc fc fc fc fa fb fb fb fb fb [ 3538.008168][T16453] ffff888026659c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 3538.016227][T16453] >ffff888026659c80: fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb [ 3538.024283][T16453] ^ [ 3538.030707][T16453] ffff888026659d00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 3538.038768][T16453] ffff888026659d80: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 3538.046846][T16453] ================================================================== [ 3538.078438][T16453] Kernel panic - not syncing: panic_on_warn set ... [ 3538.085097][T16453] CPU: 0 PID: 16453 Comm: syz-executor.0 Not tainted 6.0.0-rc3-next-20220901-syzkaller #0 [ 3538.095021][T16453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 3538.105091][T16453] Call Trace: [ 3538.108379][T16453] [ 3538.111321][T16453] dump_stack_lvl+0xcd/0x134 [ 3538.115936][T16453] panic+0x2c8/0x622 [ 3538.119897][T16453] ? panic_print_sys_info.part.0+0x110/0x110 [ 3538.125916][T16453] ? preempt_schedule_common+0x59/0xc0 [ 3538.131402][T16453] ? preempt_schedule_thunk+0x16/0x18 [ 3538.136801][T16453] ? hugetlb_handle_userfault+0x236/0x250 [ 3538.142552][T16453] end_report.part.0+0x3f/0x7c [ 3538.147345][T16453] kasan_report.cold+0xa/0xf [ 3538.151959][T16453] ? hugetlb_handle_userfault+0x236/0x250 [ 3538.157711][T16453] hugetlb_handle_userfault+0x236/0x250 [ 3538.163289][T16453] ? hugetlb_fault_mutex_hash+0xd0/0xd0 [ 3538.168863][T16453] ? filemap_add_folio+0x1d0/0x1d0 [ 3538.173997][T16453] ? hugetlb_total_pages+0x140/0x140 [ 3538.179306][T16453] ? lock_downgrade+0x6e0/0x6e0 [ 3538.184189][T16453] hugetlb_fault+0x152d/0x1e00 [ 3538.188977][T16453] ? hugetlb_wp+0x1a30/0x1a30 [ 3538.193676][T16453] ? lock_release+0x780/0x780 [ 3538.198373][T16453] ? rcu_read_lock_sched_held+0xd/0x70 [ 3538.203849][T16453] ? lock_release+0x560/0x780 [ 3538.208547][T16453] ? count_memcg_event_mm.part.0+0x134/0x2d0 [ 3538.214555][T16453] ? lock_downgrade+0x6e0/0x6e0 [ 3538.219436][T16453] handle_mm_fault+0x640/0x780 [ 3538.224229][T16453] do_user_addr_fault+0x475/0x1210 [ 3538.229376][T16453] exc_page_fault+0x94/0x170 [ 3538.233996][T16453] asm_exc_page_fault+0x22/0x30 [ 3538.240016][T16453] RIP: 0033:0x7f195282cfbd [ 3538.244488][T16453] Code: 0f 18 00 20 91 02 00 48 89 8c 24 72 04 00 00 48 8b 8c 24 70 04 00 00 4c 8d b4 24 80 04 00 00 48 01 df 0f 11 84 24 50 04 00 00 <48> 89 4f 20 66 44 89 ac 24 7a 04 00 00 8b 8c 24 78 04 00 00 41 bd [ 3538.264119][T16453] RSP: 002b:00007f1953aba5e0 EFLAGS: 00010206 [ 3538.270204][T16453] RAX: 0002912000180f80 RBX: 00000000207a2000 RCX: 0018001000180000 03:51:57 executing program 5: r0 = io_uring_setup(0x6388, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r1 = userfaultfd(0x80801) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x6}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1f00000000000000, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x445401}], 0x100000000000011a) [ 3538.278192][T16453] RDX: 00180f8000180f80 RSI: 0000000000000000 RDI: 00000000207a5e00 [ 3538.286182][T16453] RBP: 00000000207a3000 R08: 0000000000000000 R09: 0000000000000000 [ 3538.294256][T16453] R10: 00000000207a2000 R11: 00007f1953abaad0 R12: 00000000207a3800 [ 3538.302255][T16453] R13: 0000000000000008 R14: 00007f1953abaa60 R15: 0000000000000000 [ 3538.310254][T16453] [ 3538.314154][T16453] Kernel Offset: disabled [ 3538.318478][T16453] Rebooting in 86400 seconds..