diff options
Diffstat (limited to 'results/classifier/gemma3:12b/kernel/1826')
| -rw-r--r-- | results/classifier/gemma3:12b/kernel/1826 | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/kernel/1826 b/results/classifier/gemma3:12b/kernel/1826 new file mode 100644 index 000000000..dac49f637 --- /dev/null +++ b/results/classifier/gemma3:12b/kernel/1826 @@ -0,0 +1,30 @@ + +Segfault in memory_region_dispatch_write() +Description of problem: +Several possible outcomes +- Kernel freeze and rcu lockup messages. +- segfault + +For segfault, using gdb. +``` +in memory_region_dispatch_write (mr=mr@entry=0x130013001300013, addr=addr@entry=176, data=dat@entry=0, op=op@entry=M0_42, attrs=...) at ../../softwmmu/memory.c:1515 +1515 if (mr->alias) { + +in memory_region_dispatch_write( .. as above...) +in io_writex(env=env@entry=0x555556a84320, full=full@entry=0x7ffda010f630, mmu_idx=mmu_idx@entry=0, val=0, addr=addr@entry=18446744073699049648, retaddr=retaddr@entry=140736023420498, op=MO_32) at ../../accel/tcg/cputlb.c:1448 +in do_st_mmio_leN (env=env@entry=0x555556a84320, full=full@entry=0x7ffda010f630, val_le=<optmized out>, val_le@entry=0, addr=addr@entry=18446744073699049648, size=size@entry=4, mmu_idx=mmu_idx@entry=0, ra=140736023420498) at ../../accel/tcg/cputlb.c:2755 +in do_st_4 (ra=<optmized_out>, memop=<optimized out> mmu_idx=0, val=0, p=0x7ffff529c140, env=0x555556a84320) at ../../accel/tcg/cputbl.c:2921 +do_st4_mmu (env=0x555556a84320, addr=<optimized out> val=<optmized out>, oi=<otpmized out> ra=140736023420498) at ../../accel/tcg/cputlb.c:3006 +in code_gen_buffer() +in cpu_tb_exec(..) //getting lazy on typing as seems unlikely anything useful beyond here. +in cpu_loop_exec_tb() +cpu_exec_loop +in cpu_exec_setjmp() +in cpu_exec() +in tcg_cpus_exec() +``` +Steps to reproduce: +1. Boot. +2. Use gdb to grab back trace after segfault. +Additional information: +Seems to segfault mid way through PCI enumeration in the kernel. Which device seems to vary between runs. |