hello greg,
compile failed for 5.16.3-rc2 related. a relevent file attached.
Tested-by : Jeffrin Jose T jeffrin@rajagiritech.edu.in
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@rajagiritech.edu.in
But it failed for you, how did you test it?
-- software engineer rajagiri school of engineering and technology - autonomous
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.
thanks,
greg k-h
On Tue, Jan 25, 2022 at 8:04 PM Greg KH gregkh@linuxfoundation.org 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@rajagiritech.edu.in
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 */ . . . . . .
$
On Tue, Jan 25, 2022 at 09:49:00PM +0530, Jeffrin Thalakkottoor wrote:
On Tue, Jan 25, 2022 at 8:04 PM Greg KH gregkh@linuxfoundation.org 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@rajagiritech.edu.in
But it failed for you, how did you test it?
i compiled 5.16.3-rc2 related to "make localmodconfig" and "make -j4"
So it somehow failed?
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 */ . . . . . .
I do not know what is failing, there is no error message here. Does 5.16.2 build properly for you?
thanks,
greg k-h
On Tue, Jan 25, 2022 at 9:57 PM Greg KH gregkh@linuxfoundation.org wrote:
On Tue, Jan 25, 2022 at 09:49:00PM +0530, Jeffrin Thalakkottoor wrote:
On Tue, Jan 25, 2022 at 8:04 PM Greg KH gregkh@linuxfoundation.org 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@rajagiritech.edu.in
But it failed for you, how did you test it?
i compiled 5.16.3-rc2 related to "make localmodconfig" and "make -j4"
So it somehow failed?
Yes i think so
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 */ . . . . . .
I do not know what is failing, there is no error message here. Does 5.16.2 build properly for you?
stderr has captured the following...
-------------x-----------------x--------------x--- FAILED: load BTF from vmlinux: No such file or directory make: *** [Makefile:1161: vmlinux] Error 255 make: *** Deleting file 'vmlinux' ------------x----------------x------------x-- 5.16.2-rc1 builds for me.
Will the following link help...
https://unix.stackexchange.com/questions/616392/failed-load-btf-from-vmlinux...
a
Does 5.16.2 build properly for you?
anyway 5.16.2 does not build properly for me now. may be this build error issue started when i plugged in a usb transmitter for my new wireless keyboard and mouse.
Hi,
On Tue, Jan 25, 2022 at 10:32:26PM +0530, Jeffrin Thalakkottoor wrote:
On Tue, Jan 25, 2022 at 9:57 PM Greg KH gregkh@linuxfoundation.org wrote:
On Tue, Jan 25, 2022 at 09:49:00PM +0530, Jeffrin Thalakkottoor wrote:
On Tue, Jan 25, 2022 at 8:04 PM Greg KH gregkh@linuxfoundation.org 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@rajagiritech.edu.in
But it failed for you, how did you test it?
i compiled 5.16.3-rc2 related to "make localmodconfig" and "make -j4"
So it somehow failed?
Yes i think so
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 */ . . . . . .
I do not know what is failing, there is no error message here. Does 5.16.2 build properly for you?
stderr has captured the following...
-------------x-----------------x--------------x--- FAILED: load BTF from vmlinux: No such file or directory make: *** [Makefile:1161: vmlinux] Error 255 make: *** Deleting file 'vmlinux' ------------x----------------x------------x-- 5.16.2-rc1 builds for me.
Will the following link help...
https://unix.stackexchange.com/questions/616392/failed-load-btf-from-vmlinux...
What version of pahole are you using? Are you using Debian downstream's 1.22-2? If so please check if it's just the same issue as reported in https://bugs.debian.org/1004311
Regards, Salvatore
What version of pahole are you using? Are you using Debian downstream's 1.22-2? If so please check if it's just the same issue as reported in https://bugs.debian.org/1004311
Regards, Salvatore
i was using 1.22-2. i think it is the debian issue as you pointed.anyway thanks
On Wed, Jan 26, 2022 at 6:06 PM Jeffrin Thalakkottoor jeffrin@rajagiritech.edu.in wrote:
What version of pahole are you using? Are you using Debian downstream's 1.22-2? If so please check if it's just the same issue as reported in https://bugs.debian.org/1004311
Regards, Salvatore
i was using 1.22-2. i think it is the debian issue as you pointed.anyway thanks
i downloaded pahole 1.23 from kernel.org and the problem is fixed i will test 5.16.3-rc2 and send another mail
linux-stable-mirror@lists.linaro.org
-
Greg KH -
Jeffrin Jose T -
Jeffrin Thalakkottoor
-
Salvatore Bonaccorso