Public bug reported:
[ Impact ]
DKMS make.log for scap-0.15.1 for kernel 6.14.0-15-generic (x86_64)
Fri May 16 14:34:09 UTC 2025
make: Entering directory '/usr/src/linux-headers-6.14.0-15-generic'
make[1]: Entering directory '/var/lib/dkms/scap/0.15.1/build'
warning: the compiler differs from the one used to build the kernel
The kernel was built by: x86_64-linux-gnu-gcc-13 (Ubuntu
13.3.0-6ubuntu2~24.04) 13.3.0
You are using: gcc-13 (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
[configure-kmod] Including
/var/lib/dkms/scap/0.15.1/build//configure/DEVNODE_ARG1_CONST/Makefile.inc
/var/lib/dkms/scap/0.15.1/build//configure/CLASS_CREATE_1/Makefile.inc
/var/lib/dkms/scap/0.15.1/build//configure/ACCESS_OK_2/Makefile.inc
[configure-kmod] Build output for HAS_DEVNODE_ARG1_CONST:
[configure-kmod] make: Entering directory
'/var/lib/dkms/scap/0.15.1/build/configure/DEVNODE_ARG1_CONST' make -C
/var/lib/dkms/scap/0.15.1/build
M=/var/lib/dkms/scap/0.15.1/build/configure/DEVNODE_ARG1_CONST modules make[1]:
Entering directory '/var/lib/dkms/scap/0.15.1/build' make[1]: *** No rule to
make target 'modules'. Stop. make[1]: Leaving directory
'/var/lib/dkms/scap/0.15.1/build' make: *** [Makefile:15: all] Error 2 make:
Leaving directory '/var/lib/dkms/scap/0.15.1/build/configure/DEVNODE_ARG1_CONST'
[configure-kmod] Build output for HAS_CLASS_CREATE_1:
[configure-kmod] make: Entering directory
'/var/lib/dkms/scap/0.15.1/build/configure/CLASS_CREATE_1' make -C
/var/lib/dkms/scap/0.15.1/build
M=/var/lib/dkms/scap/0.15.1/build/configure/CLASS_CREATE_1 modules make[1]:
Entering directory '/var/lib/dkms/scap/0.15.1/build' make[1]: *** No rule to
make target 'modules'. Stop. make[1]: Leaving directory
'/var/lib/dkms/scap/0.15.1/build' make: *** [Makefile:15: all] Error 2 make:
Leaving directory '/var/lib/dkms/scap/0.15.1/build/configure/CLASS_CREATE_1'
[configure-kmod] Build output for HAS_ACCESS_OK_2:
[configure-kmod] make: Entering directory
'/var/lib/dkms/scap/0.15.1/build/configure/ACCESS_OK_2' make -C
/var/lib/dkms/scap/0.15.1/build
M=/var/lib/dkms/scap/0.15.1/build/configure/ACCESS_OK_2 modules make[1]:
Entering directory '/var/lib/dkms/scap/0.15.1/build' make[1]: *** No rule to
make target 'modules'. Stop. make[1]: Leaving directory
'/var/lib/dkms/scap/0.15.1/build' make: *** [Makefile:15: all] Error 2 make:
Leaving directory '/var/lib/dkms/scap/0.15.1/build/configure/ACCESS_OK_2'
CC [M] main.o
CC [M] dynamic_params_table.o
CC [M] fillers_table.o
CC [M] flags_table.o
CC [M] ppm_events.o
CC [M] ppm_fillers.o
CC [M] event_table.o
CC [M] syscall_table64.o
CC [M] ppm_cputime.o
ppm_cputime.c:353:10: warning: no previous prototype for ‘nsec_to_clock_t’
[-Wmissing-prototypes]
353 | uint64_t nsec_to_clock_t(uint64_t x)
| ^~~~~~~~~~~~~~~
CC [M] ppm_tp.o
main.c:2833:5: warning: no previous prototype for ‘scap_init’
[-Wmissing-prototypes]
2833 | int scap_init(void)
| ^~~~~~~~~
In file included from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/printk.h:6,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/kernel.h:31,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/cpumask.h:11,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/smp.h:13,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/tracepoint.h:15,
from
/usr/src/linux-headers-6.14.0-15-generic/include/trace/syscall.h:5,
from main.c:14:
main.c: In function ‘scap_init’:
/usr/src/linux-headers-6.14.0-15-generic/include/linux/init.h:180:22: error:
passing argument 1 of ‘class_create’ from incompatible pointer type
[-Werror=incompatible-pointer-types]
180 | #define THIS_MODULE (&__this_module)
| ~^~~~~~~~~~~~~~~
| |
| struct module *
main.c:2872:36: note: in expansion of macro ‘THIS_MODULE’
2872 | g_ppm_class = class_create(THIS_MODULE, DRIVER_DEVICE_NAME);
| ^~~~~~~~~~~
In file included from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/device.h:31,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/node.h:18,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/cpu.h:17,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/static_call.h:135,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/tracepoint.h:22:
/usr/src/linux-headers-6.14.0-15-generic/include/linux/device/class.h:226:54:
note: expected ‘const char *’ but argument is of type ‘struct module *’
226 | struct class * __must_check class_create(const char *name);
| ~~~~~~~~~~~~^~~~
main.c:2872:23: error: too many arguments to function ‘class_create’
2872 | g_ppm_class = class_create(THIS_MODULE, DRIVER_DEVICE_NAME);
| ^~~~~~~~~~~~
/usr/src/linux-headers-6.14.0-15-generic/include/linux/device/class.h:226:29:
note: declared here
226 | struct class * __must_check class_create(const char *name);
| ^~~~~~~~~~~~
main.c:2883:30: error: assignment to ‘char * (*)(const struct device *, umode_t
*)’ {aka ‘char * (*)(const struct device *, short unsigned int *)’} from
incompatible pointer type ‘char * (*)(struct device *, umode_t *)’ {aka ‘char *
(*)(struct device *, short unsigned int *)’}
[-Werror=incompatible-pointer-types]
2883 | g_ppm_class->devnode = ppm_devnode;
| ^
main.c: At top level:
main.c:2996:6: warning: no previous prototype for ‘scap_exit’
[-Wmissing-prototypes]
2996 | void scap_exit(void)
| ^~~~~~~~~
CC [M] syscall_ia32_64_map.o
ppm_events.c: In function ‘ppm_copy_from_user’:
ppm_events.c:94:55: error: macro "access_ok" passed 3 arguments, but takes just
2
94 | if (likely(ppm_access_ok(VERIFY_READ, from, n)))
| ^
In file included from
/usr/src/linux-headers-6.14.0-15-generic/arch/x86/include/asm/uaccess.h:25,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/uaccess.h:12,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/sched/task.h:13,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/sched/signal.h:9,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/rcuwait.h:6,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/percpu-rwsem.h:7,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/fs.h:33,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/compat.h:17,
from ppm_events.c:13:
/usr/src/linux-headers-6.14.0-15-generic/include/asm-generic/access_ok.h:45:
note: macro "access_ok" defined here
45 | #define access_ok(addr, size) likely(__access_ok(addr, size))
|
ppm_fillers.c:509:14: warning: no previous prototype for ‘ppm_get_mm_exe_file’
[-Wmissing-prototypes]
509 | struct file *ppm_get_mm_exe_file(struct mm_struct *mm)
| ^~~~~~~~~~~~~~~~~~~
ppm_fillers.c:550:15: warning: no previous prototype for ‘ppm_get_mm_counter’
[-Wmissing-prototypes]
550 | unsigned long ppm_get_mm_counter(struct mm_struct *mm, int member)
| ^~~~~~~~~~~~~~~~~~
ppm_fillers.c:728:5: warning: no previous prototype for
‘accumulate_argv_or_env’ [-Wmissing-prototypes]
728 | int accumulate_argv_or_env(const char __user * __user *argv,
| ^~~~~~~~~~~~~~~~~~~~~~
ppm_fillers.c:874:6: warning: no previous prototype for ‘ppm_is_upper_layer’
[-Wmissing-prototypes]
874 | bool ppm_is_upper_layer(struct file *exe_file){
| ^~~~~~~~~~~~~~~~~~
In file included from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/export.h:5,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/linkage.h:7,
from
/usr/src/linux-headers-6.14.0-15-generic/arch/x86/include/asm/cache.h:5,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/cache.h:6,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/time.h:5,
from
/usr/src/linux-headers-6.14.0-15-generic/include/linux/compat.h:10:
ppm_events.c:50:41: error: ‘access_ok’ undeclared (first use in this function)
50 | #define ppm_access_ok(type, addr, size) access_ok(type, addr, size)
| ^~~~~~~~~
/usr/src/linux-headers-6.14.0-15-generic/include/linux/compiler.h:76:45: note:
in definition of macro ‘likely’
76 | # define likely(x) __builtin_expect(!!(x), 1)
| ^
ppm_events.c:94:20: note: in expansion of macro ‘ppm_access_ok’
94 | if (likely(ppm_access_ok(VERIFY_READ, from, n)))
| ^~~~~~~~~~~~~
ppm_events.c:50:41: note: each undeclared identifier is reported only once for
each function it appears in
50 | #define ppm_access_ok(type, addr, size) access_ok(type, addr, size)
| ^~~~~~~~~
/usr/src/linux-headers-6.14.0-15-generic/include/linux/compiler.h:76:45: note:
in definition of macro ‘likely’
76 | # define likely(x) __builtin_expect(!!(x), 1)
| ^
ppm_events.c:94:20: note: in expansion of macro ‘ppm_access_ok’
94 | if (likely(ppm_access_ok(VERIFY_READ, from, n)))
| ^~~~~~~~~~~~~
ppm_events.c: In function ‘ppm_strncpy_from_user’:
ppm_events.c:129:68: error: macro "access_ok" passed 3 arguments, but takes
just 2
129 | if (!ppm_access_ok(VERIFY_READ, from, bytes_to_read)) {
| ^
/usr/src/linux-headers-6.14.0-15-generic/include/asm-generic/access_ok.h:45:
note: macro "access_ok" defined here
45 | #define access_ok(addr, size) likely(__access_ok(addr, size))
|
cc1: some warnings being treated as errors
ppm_events.c:50:41: error: ‘access_ok’ undeclared (first use in this function)
50 | #define ppm_access_ok(type, addr, size) access_ok(type, addr, size)
| ^~~~~~~~~
ppm_events.c:129:22: note: in expansion of macro ‘ppm_access_ok’
129 | if (!ppm_access_ok(VERIFY_READ, from, bytes_to_read)) {
| ^~~~~~~~~~~~~
ppm_fillers.c:2269:5: warning: no previous prototype for ‘f_sys_send_e_common’
[-Wmissing-prototypes]
2269 | int f_sys_send_e_common(struct event_filler_arguments *args, int *fd)
| ^~~~~~~~~~~~~~~~~~~
make[3]: ***
[/usr/src/linux-headers-6.14.0-15-generic/scripts/Makefile.build:207: main.o]
Error 1
make[3]: *** Waiting for unfinished jobs....
ppm_fillers.c:2405:5: warning: no previous prototype for ‘f_sys_recv_x_common’
[-Wmissing-prototypes]
2405 | int f_sys_recv_x_common(struct event_filler_arguments *args, int64_t
*retval)
| ^~~~~~~~~~~~~~~~~~~
make[3]: ***
[/usr/src/linux-headers-6.14.0-15-generic/scripts/Makefile.build:207:
ppm_events.o] Error 1
make[2]: *** [/usr/src/linux-headers-6.14.0-15-generic/Makefile:1999: .] Error 2
make[1]: *** [/usr/src/linux-headers-6.14.0-15-generic/Makefile:251:
__sub-make] Error 2
make[1]: Leaving directory '/var/lib/dkms/scap/0.15.1/build'
make: *** [Makefile:251: __sub-make] Error 2
make: Leaving directory '/usr/src/linux-headers-6.14.0-15-generic'
[ Test case ]
Install the latest linux-6.14 kernel on Noble:
$ sudo add-apt-repository ppa:canonical-kernel-team/ppa
$ sudo apt install linux-generic-hwe-24.04-wip
Install falcosecurity-scap-dkms:
$ sudo apt install falcosecurity-scap-dkms
Load the modules:
$ sudo modprobe
The same procedure can be repeated on linux-6.8 to test for possible
regressions.
[ Fix ]
Apply patch from falcosecurity-scap-dkms Plucky release enabling 6.14
* debian/patches/
[ Regression potential ]
We may experience regressions in systems that are using the
falcosecurity-scap drivers, especially with kernels >= 6.8 kernel.
** Affects: falcosecurity-libs (Ubuntu)
Importance: Undecided
Status: New
** Affects: falcosecurity-libs (Ubuntu Noble)
Importance: Undecided
Assignee: John Cabaj (john-cabaj)
Status: In Progress
** Also affects: falcosecurity-libs (Ubuntu Noble)
Importance: Undecided
Status: New
** Changed in: falcosecurity-libs (Ubuntu Noble)
Status: New => In Progress
** Changed in: falcosecurity-libs (Ubuntu Noble)
Assignee: (unassigned) => John Cabaj (john-cabaj)
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https://bugs.launchpad.net/bugs/2111110
Title:
falcosecurity-scap-dkms FTBS in Noble with the linux-6.14-hwe kernel
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