Unable to handle kernel access to user memory without uaccess routines at virtual address 0000000000000110
Oops [#1]
Modules linked in:
CPU: 1 PID: 3906 Comm: iou-sqp-3898 Not tainted 5.12.0-rc8-syzkaller-00011-g18a3c5f7abfd #0
Hardware name: riscv-virtio,qemu (DT)
epc : atomic_add arch/riscv/include/asm/atomic.h:74 [inline]
epc : atomic_inc include/linux/atomic-fallback.h:372 [inline]
epc : io_uring_cancel_sqpoll+0xaa/0x17c fs/io_uring.c:9003
 ra : io_uring_cancel_sqpoll+0xa4/0x17c fs/io_uring.c:9003
epc : ffffffe0004e8b0e ra : ffffffe0004e8b08 sp : ffffffe0299dfd00
 gp : ffffffe0045883c0 tp : ffffffe00e1a5f00 t0 : ffffffe0297af308
 t1 : 0000000000000001 t2 : fffffffffffff000 s0 : ffffffe0299dfd80
 s1 : ffffffe00e1a5f00 a0 : ffffffe00f2f64a8 a1 : 00000000000f0000
 a2 : 0000000000000002 a3 : ffffffe0004e8b08 a4 : 0000000000000110
 a5 : 0000000000000001 a6 : 0000000000f00000 a7 : ffffffe0004e9454
 s2 : ffffffe00f2f6400 s3 : ffffffffffffffff s4 : ffffffe0297affe0
 s5 : ffffffe0294a2000 s6 : 0000000000000000 s7 : ffffffe00458c0d0
 s8 : ffffffe00f2f6498 s9 : 0000000000000000 s10: ffffffe0080ea400
 s11: ffffffe00f2f6400 t3 : 07ff5c1b9cdc4200 t4 : ffffffc401c34cd3
 t5 : ffffffc401c34cd5 t6 : ffffffe00e1a66a4
status: 0000000000000120 badaddr: 0000000000000110 cause: 000000000000000f
Call Trace:
[<ffffffe0004e8b0e>] atomic_add arch/riscv/include/asm/atomic.h:74 [inline]
[<ffffffe0004e8b0e>] atomic_inc include/linux/atomic-fallback.h:372 [inline]
[<ffffffe0004e8b0e>] io_uring_cancel_sqpoll+0xaa/0x17c fs/io_uring.c:9003
[<ffffffe0004e91d2>] io_sq_thread+0x578/0xade fs/io_uring.c:6836
[<ffffffe000005586>] ret_from_exception+0x0/0x14
---[ end trace 65a4392835c15c6c ]---