diff options
Diffstat (limited to 'results/classifier/gemma3:12b/debug/1555')
| -rw-r--r-- | results/classifier/gemma3:12b/debug/1555 | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/debug/1555 b/results/classifier/gemma3:12b/debug/1555 new file mode 100644 index 000000000..03ccdca46 --- /dev/null +++ b/results/classifier/gemma3:12b/debug/1555 @@ -0,0 +1,33 @@ + +virt platform mrom +Description of problem: +qemu-system-riscv32 to emulated the lowrisc ibex simple system hello, when debug with riscv32-unknown-elf-gdb, there kept logging "Invalid read at addr 0x0, size 2, region '(null)', reason: rejected". +I saw qemu virt platform codes related to this error, it load reset_vec to 0x1000 called VIRT_MROM. I still not understand why this error happens. +Steps to reproduce: +1.git clone https://github.com/lowRISC/ibex.git +2.cd ibex +3.make -C examples/sw/simple_system/hello_test +4.using the qemu command line above +5.`riscv32-unknown-elf-gdb -ex target remote localhost:1234 examples/sw/simple_system/hello_test` in another terminal, type bt, the error happens. +Additional information: +```gdb +(gdb) x/16i $pc +=> 0x1000: auipc t0,0x0 + 0x1004: addi a2,t0,40 + 0x1008: csrr a0,mhartid + 0x100c: lw a1,32(t0) + 0x1010: lw t0,24(t0) + 0x1014: jr t0 + 0x1018: unimp + 0x101a: .2byte 0x8000 + 0x101c: unimp + 0x101e: unimp + 0x1020: unimp + 0x1022: .2byte 0x7fe0 + 0x1024: unimp + 0x1026: unimp + 0x1028: .4byte 0x4942534f + 0x102c: c.slli64 zero +(gdb) bt +#0 0x00001000 in ?? () +``` |