On Tue, Jan 25, 2022 at 8:04 PM Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
>
> On Tue, Jan 25, 2022 at 06:15:46PM +0530, Jeffrin Jose T wrote:
> > hello greg,
> >
> > compile failed for 5.16.3-rc2 related.
> > a relevent file attached.
> >
> > Tested-by : Jeffrin Jose T <jeffrin@xxxxxxxxxxxxxxxxxxx>
>
> But it failed for you, how did you test it?
i compiled 5.16.3-rc2 related to "make localmodconfig" and "make -j4"
>
> >
> >
>
> > char * typetab; /* 24 8 */
> >
> > /* size: 32, cachelines: 1, members: 4 */
> > /* sum members: 28, holes: 1, sum holes: 4 */
> > /* last cacheline: 32 bytes */
> > };
> > struct klp_modinfo {
> > Elf64_Ehdr hdr; /* 0 64 */
> > /* --- cacheline 1 boundary (64 bytes) --- */
> > Elf64_Shdr * sechdrs; /* 64 8 */
> > char * secstrings; /* 72 8 */
> > unsigned int symndx; /* 80 4 */
> >
> > /* size: 88, cachelines: 2, members: 4 */
> > /* padding: 4 */
> > /* last cacheline: 24 bytes */
> > };
> > Segmentation fault
>
> What "faulted"? Look higher up in the log please.
a top view...
CALL scripts/atomic/check-atomics.sh
CALL scripts/checksyscalls.sh
CHK include/generated/compile.h
GEN .version
CHK include/generated/compile.h
UPD include/generated/compile.h
CC init/version.o
AR init/built-in.a
LD vmlinux.o
MODPOST vmlinux.symvers
MODINFO modules.builtin.modinfo
GEN modules.builtin
LD .tmp_vmlinux.btf
BTF .btf.vmlinux.bin.o
struct list_head {
struct list_head * next; /* 0 8 */
struct list_head * prev; /* 8 8 */
/* size: 16, cachelines: 1, members: 2 */
/* last cacheline: 16 bytes */
};
struct hlist_head {
struct hlist_node * first; /* 0 8 */
/* size: 8, cachelines: 1, members: 1 */
/* last cacheline: 8 bytes */
};
struct hlist_node {
struct hlist_node * next; /* 0 8 */
struct hlist_node * * pprev; /* 8 8 */
/* size: 16, cachelines: 1, members: 2 */
/* last cacheline: 16 bytes */
};
struct callback_head {
struct callback_head * next; /* 0 8 */
void (*func)(struct callback_head *); /*
8 8 */
.
.
.
.
.
.
$
--
software engineer
rajagiri school of engineering and technology
