S32 SDKのトピックRe: S32v232 with Linux Kernel 4.19.31 https://community.nxp.com/t5/S32-SDK/S32v232-with-Linux-Kernel-4-19-31/m-p/1023835#M1492 <HTML><HEAD></HEAD><BODY><P>The error means the code&nbsp; attempted a jump or a data access to <BR />a virtual address for which there was no page table entry. This can happen<BR />due to multiple reasons, most typically corrupt or uninitialized pointer, memory decay<BR />or invalid memory size reported by the bootloader.&nbsp; Kernel debugging is <BR />required to see why and where it fails.</P><P></P><P>Regards,</P><P>Platon</P></BODY></HTML> Fri, 22 Nov 2019 08:49:23 GMT bpe 2019-11-22T08:49:23Z S32v232 with Linux Kernel 4.19.31 https://community.nxp.com/t5/S32-SDK/S32v232-with-Linux-Kernel-4-19-31/m-p/1023834#M1491 <HTML><HEAD></HEAD><BODY><P>Can anyone advice me with this error code?</P><P></P><P></P><P></P><P>Unable to handle kernel paging request at virtual address <STRONG>ffffffff800005c0</STRONG><BR /> Mem abort info:<BR /> ESR = 0x96000145<BR /> Exception class = DABT (current EL), IL = 32 bits<BR /> SET = 0, FnV = 0<BR /> EA = 0, S1PTW = 0<BR /> Data abort info:<BR /> ISV = 0, ISS = 0x00000145<BR /> CM = 1, WnR = 1<BR /> swapper pgtable: 4k pages, 39-bit VAs, pgdp = 00000000b9ddca07<BR /> [ffffffff800005c0] pgd=0000000000000000, pud=0000000000000000<BR /> Internal error: Oops: 96000145 [#1] SMP<BR /> Modules linked in: xxxxx(O)<BR /> CPU: 0 PID: 0 Comm: swapper/0 Tainted: G O 4.19.31-xxxx<BR /> Hardware name:&nbsp;xxxxx based on Freescale S32V234 (DT)<BR /> pstate: 00000085 (nzcv daIf -PAN -UAO)<BR /> pc : <STRONG>__dma_inv_area+0x28/0x58</STRONG><BR /> lr : __swiotlb_sync_single_for_cpu+0x4c/0x70<BR /> sp : ffffff8008003cc0<BR /> x29: ffffff8008003cc0 x28: ffffff80006b5000 <BR /> x27: ffffffc03c420800 x26: ffffff80006b5000 <BR /> x25: ffffffc03c420800 x24: 000000000000003c <BR /> x23: ffffffc03c4a7a00 x22: ffffffc03c420000 <BR /> x21: 00000000000005f3 x20: 0000000000000000 <BR /> x19: ffffffc03dd6a0a8 x18: ffffffffffffffff <BR /> x17: 0000000000000001 x16: 0000000000000007 <BR /> x15: ffffff80088c8588 x14: ffffff808892189f <BR /> x13: ffffff80089218ad x12: 0000000000000000 <BR /> x11: ffffff80083c1090 x10: 0000000005f5e0ff <BR /> x9 : 00000000ffffffd0 x8 : 323033203a747075 <BR /> x7 : ffffff80088c85b8 x6 : 00000000000003ee <BR /> x5 : 0000000000000001 x4 : ffffffff80000000 <BR /> x3 : 000000000000003f x2 : 0000000000000040 <BR /> x1 : ffffffff800005c0 x0 : ffffffff80000000 <BR /> Process swapper/0 (pid: 0, stack limit = 0x00000000057e45cf)<BR /> Call trace:<BR /> __dma_inv_area+0x28/0x58</P><P>...</P><P>...</P><P></P><P>Code: d1000443 ea03003f 8a230021 54000040 (d50b7e21) <BR /> ---[ end trace 263bcb19fc625165 ]---<BR /> Kernel panic - not syncing: Fatal exception in interrupt<BR /> SMP: stopping secondary CPUs<BR /> Kernel Offset: disabled<BR /> CPU features: 0x0,20802004<BR /> Memory Limit: none<BR /> ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---</P></BODY></HTML> Thu, 21 Nov 2019 13:58:23 GMT https://community.nxp.com/t5/S32-SDK/S32v232-with-Linux-Kernel-4-19-31/m-p/1023834#M1491 larry_chur 2019-11-21T13:58:23Z Re: S32v232 with Linux Kernel 4.19.31 https://community.nxp.com/t5/S32-SDK/S32v232-with-Linux-Kernel-4-19-31/m-p/1023835#M1492 <HTML><HEAD></HEAD><BODY><P>The error means the code&nbsp; attempted a jump or a data access to <BR />a virtual address for which there was no page table entry. This can happen<BR />due to multiple reasons, most typically corrupt or uninitialized pointer, memory decay<BR />or invalid memory size reported by the bootloader.&nbsp; Kernel debugging is <BR />required to see why and where it fails.</P><P></P><P>Regards,</P><P>Platon</P></BODY></HTML> Fri, 22 Nov 2019 08:49:23 GMT https://community.nxp.com/t5/S32-SDK/S32v232-with-Linux-Kernel-4-19-31/m-p/1023835#M1492 bpe 2019-11-22T08:49:23Z