merged to 6.1+ Bruce
In message: [linux-yocto][yocto-kernel-cache][yocto-6.1][PATCH v2 0/1] debug: add CONFIG_MODULE_ALLOW_BTF_MISMATCH to debug-btf.cfg on 25/09/2023 Xiangyu Chen wrote: > From: Xiangyu Chen <[email protected]> > > Hi Bruce, > > When we enabled CONFIG_DEBUG_INFO_BTF option, some kernel modules cannot > install due to mismatch the > vmlinux BTF header information and output error message as below: > > root@intel-x86-64:~# modprobe squashfs > BPF: type_id=12 bits_offset=64 > BPF: > BPF: Invalid name > BPF: > failed to validate module [squashfs] BTF: -22 > modprobe: ERROR: could not insert 'squashfs': Invalid argument > > This cause some driver/kernel modules cannot work anymore, so add the > CONFIG_MODULE_ALLOW_BTF_MISMATCH > together with CONFIG_DEBUG_INFO_BTF option in debug-btf.cfg > > > Xiangyu Chen (1): > debug: add CONFIG_MODULE_ALLOW_BTF_MISMATCH to debug-btf.cfg > > features/debug/debug-btf.cfg | 1 + > 1 file changed, 1 insertion(+) > > -- > 2.17.1 >
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