[ 113.096599] Unable to handle kernel access to user memory without uaccess routines at virtual address 000000001cf4c008 [ 113.107490] Oops [#1] [ 113.109764] Modules linked in: eic7700_npu eic7700_dsp es_vdec(C) ipv6 xhci_plat_hcd xhci_hcd dwc3 realtek pvrsrvkm dwc3_eswin ahci_eswin libahci_platform libahci dwmac_win2030 stmmac_platform spi_eswin_bootspi libata stmmac pcs_xpcs scsi_mod phylink scsi_common [ 113.133016] CPU: 0 PID: 633 Comm: read_thread Tainted: G C 6.6.88-matteo #92 [ 113.141454] Hardware name: Milk-V Megrez (DT) [ 113.145810] epc : eswin_rsvmem_heap_allocate+0x11a/0x366 [ 113.151130] ra : eswin_rsvmem_heap_allocate+0x114/0x366 [ 113.156442] epc : ffffffff80538fae ra : ffffffff80538fa8 sp : ffff8f8013fe3c30 [ 113.163664] gp : ffffffff813004a8 tp : ffffaf80b32da4c0 t0 : ffffaf80c9ad8300 [ 113.170886] t1 : 6d6d7a5f6e69645f t2 : 0000000000000000 s0 : ffff8f8013fe3d00 [ 113.178107] s1 : 000000001cf4c000 a0 : 0000000000000001 a1 : ffff8f8013fe3c40 [ 113.185327] a2 : ffff8f8013fe3c40 a3 : 0000000000000000 a4 : ffff8f8013fe3c40 [ 113.192549] a5 : ffff8f8013fe3c40 a6 : 000000001cf4c008 a7 : ffffaf80b68f7930 [ 113.199770] s2 : ffff8f8013fe3c40 s3 : 0000000000001000 s4 : ffffaf80b7d68800 [ 113.206991] s5 : 0000000000000000 s6 : ffffaf80c9ad8240 s7 : ffffffff80c8d554 [ 113.214211] s8 : ffffffff813dfe78 s9 : 000000001cf4c008 s10: ffff8f8013fe3c40 [ 113.221431] s11: 0000000000100000 t3 : ffffffffffffffff t4 : ffffffff80dd98a5 [ 113.228654] t5 : ffffffffffffffff t6 : ffffffff80dd98a0 [ 113.233964] status: 0000000200000120 badaddr: 000000001cf4c008 cause: 000000000000000f [ 113.241880] [<ffffffff80538fae>] eswin_rsvmem_heap_allocate+0x11a/0x366 [ 113.248497] [<ffffffff80539ab4>] eswin_heap_buffer_alloc+0x2c/0x70 [ 113.254679] [<ffffffff80539d08>] eswin_heap_ioctl+0xd8/0x1ba [ 113.260339] [<ffffffff801be4dc>] __riscv_sys_ioctl+0x2c8/0xa34 [ 113.266180] [<ffffffff806b532a>] do_trap_ecall_u+0xc2/0x108 [ 113.271756] [<ffffffff806bdfbc>] ret_from_exception+0x0/0x64 [ 113.277429] Code: 8566 85ea 864a 3097 ffdd 80e7 4540 c909 3423 f594 (b423) 0124 [ 113.284892] ---[ end trace 0000000000000000 ]---
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