Unable to handle kernel access to user memory without uaccess routines at virtual address 0000000020000680 Oops [#1] Modules linked in: CPU: 1 PID: 3515 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 : ffffffe00ec7bda0 gp : ffffffe004588910 tp : ffffffe007765f00 t0 : 0000000000000000 t1 : 0000000000000001 t2 : 00000000000f4240 s0 : ffffffe00ec7be30 s1 : 0000000000040000 a0 : 0000000000000000 a1 : 0000000000000007 a2 : 1ffffffc00eecbe0 a3 : ffffffe002a8f8e6 a4 : 0000000000000000 a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ffffffe000084ac8 s2 : 0000000000000000 s3 : 0000000000008902 s4 : 0000000020000680 s5 : ffffffe00458c0d0 s6 : ffffffe00d0e1a40 s7 : ffffffe00447ca00 s8 : 0000000000008904 s9 : ffffffe00d0e1b00 s10: 0000000000000000 s11: 0000000000020000 t3 : 0645d3c48874aa00 t4 : ffffffc403c3d7b2 t5 : ffffffc403c3d7ba t6 : 0000000000040000 status: 0000000000000120 badaddr: 0000000020000680 cause: 000000000000000f Call Trace: [] sock_ioctl+0x4c4/0x66c net/socket.c:1124 [] vfs_ioctl fs/ioctl.c:48 [inline] [] __do_sys_ioctl fs/ioctl.c:753 [inline] [] sys_ioctl+0x5c2/0xd56 fs/ioctl.c:739 [] ret_from_syscall+0x0/0x2 ---[ end trace b6bb1bf58239b1f3 ]---