Unable to handle kernel access to user memory without uaccess routines at virtual address 0000000020000840
Oops [#1]
Modules linked in:
CPU: 0 PID: 3575 Comm: syz-executor.0 Not tainted 5.12.0-rc2-syzkaller #0
Hardware name: riscv-virtio,qemu (DT)
epc : sock_ioctl+0x4c4/0x66c net/socket.c:1124
 ra : sock_ioctl+0x4c4/0x66c net/socket.c:1124
epc : ffffffe0020e2068 ra : ffffffe0020e2068 sp : ffffffe01cc1bda0
 gp : ffffffe004588910 tp : ffffffe0075597c0 t0 : 0000000000000000
 t1 : 0000000000000001 t2 : 000000001dcd6500 s0 : ffffffe01cc1be30
 s1 : 0000000000040000 a0 : 0000000000000000 a1 : 0000000000000007
 a2 : 1ffffffc00eab2f8 a3 : ffffffe002a8f8e6 a4 : 0000000000000000
 a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ffffffe000084ac8
 s2 : 0000000000000000 s3 : 0000000000008902 s4 : 0000000020000840
 s5 : ffffffe00458c0d0 s6 : ffffffe005a6e4c0 s7 : ffffffe009a50000
 s8 : 0000000000008903 s9 : ffffffe005a6e580 s10: 0000000000000000
 s11: 0000000000020000 t3 : ba122c0ed232d300 t4 : ffffffc401b04f7a
 t5 : ffffffc401b04f82 t6 : 0000000000040000
status: 0000000000000120 badaddr: 0000000020000840 cause: 000000000000000f
Call Trace:
[<ffffffe0020e2068>] sock_ioctl+0x4c4/0x66c net/socket.c:1124
[<ffffffe00041f7f4>] vfs_ioctl fs/ioctl.c:48 [inline]
[<ffffffe00041f7f4>] __do_sys_ioctl fs/ioctl.c:753 [inline]
[<ffffffe00041f7f4>] sys_ioctl+0x5c2/0xd56 fs/ioctl.c:739
[<ffffffe000005572>] ret_from_syscall+0x0/0x2
---[ end trace cf8a34be7c520eee ]---