* [ammarfaizi2-block:paulmck/linux-rcu/fastexp.2022.04.01a 109/158] WARNING: modpost: vmlinux.o(.text+0xbcac06): Section mismatch in reference from the function ieee802154_iface_init() to the variable .init.text:.L0 @ 2022-04-03 16:20 kernel test robot 2022-04-03 18:30 ` Paul E. McKenney 0 siblings, 1 reply; 4+ messages in thread From: kernel test robot @ 2022-04-03 16:20 UTC (permalink / raw) To: Paul E. McKenney; +Cc: kbuild-all, GNU/Weeb Mailing List, linux-kernel tree: https://github.com/ammarfaizi2/linux-block paulmck/linux-rcu/fastexp.2022.04.01a head: d9f3e7d671416fdf5b61f094765754269b652db0 commit: c1468fd1496363a0b2b2cb89e8ec2ba5e1dce9ba [109/158] rcu: Add polled expedited grace-period primitives config: riscv-randconfig-r002-20220403 (https://download.01.org/0day-ci/archive/20220404/[email protected]/config) compiler: riscv32-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/ammarfaizi2/linux-block/commit/c1468fd1496363a0b2b2cb89e8ec2ba5e1dce9ba git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block paulmck/linux-rcu/fastexp.2022.04.01a git checkout c1468fd1496363a0b2b2cb89e8ec2ba5e1dce9ba # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=riscv SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All warnings (new ones prefixed by >>, old ones prefixed by <<): >> WARNING: modpost: vmlinux.o(.text+0xbcac06): Section mismatch in reference from the function ieee802154_iface_init() to the variable .init.text:.L0 The function ieee802154_iface_init() references the variable __init .L0 . This is often because ieee802154_iface_init lacks a __init annotation or the annotation of .L0 is wrong. Note: the below error/warnings can be found in parent commit: << WARNING: modpost: vmlinux.o(.text+0x432e6): Section mismatch in reference from the function dma_get_required_mask() to the variable .init.text:.L0 << WARNING: modpost: vmlinux.o(.text+0xe35ca): Section mismatch in reference from the function mlock_page_drain() to the variable .init.text:.LVL125 << WARNING: modpost: vmlinux.o(.text+0x96a46e): Section mismatch in reference from the function rpmsg_create_ept() to the variable .init.text:.L0 << WARNING: modpost: vmlinux.o(.text+0x96a5b4): Section mismatch in reference from the function rpmsg_destroy_ept() to the variable .init.text:.L0 << WARNING: modpost: vmlinux.o(.text+0x96a5c0): Section mismatch in reference from the function rpmsg_send() to the variable .init.text:.L0 << WARNING: modpost: vmlinux.o(.text+0x96a5d4): Section mismatch in reference from the function rpmsg_sendto() to the variable .init.text:.L0 << WARNING: modpost: vmlinux.o(.text+0x96a5e8): Section mismatch in reference from the function rpmsg_send_offchannel() to the variable .init.text:.L0 << WARNING: modpost: vmlinux.o(.text+0x96a5fc): Section mismatch in reference from the function rpmsg_trysend() to the variable .init.text:.L0 << WARNING: modpost: vmlinux.o(.text+0x96a610): Section mismatch in reference from the function rpmsg_trysendto() to the variable .init.text:.L0 << WARNING: modpost: vmlinux.o(.text+0x96a624): Section mismatch in reference from the function rpmsg_poll() to the variable .init.text:.L0 -- 0-DAY CI Kernel Test Service https://01.org/lkp ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [ammarfaizi2-block:paulmck/linux-rcu/fastexp.2022.04.01a 109/158] WARNING: modpost: vmlinux.o(.text+0xbcac06): Section mismatch in reference from the function ieee802154_iface_init() to the variable .init.text:.L0 2022-04-03 16:20 [ammarfaizi2-block:paulmck/linux-rcu/fastexp.2022.04.01a 109/158] WARNING: modpost: vmlinux.o(.text+0xbcac06): Section mismatch in reference from the function ieee802154_iface_init() to the variable .init.text:.L0 kernel test robot @ 2022-04-03 18:30 ` Paul E. McKenney 2022-04-06 11:11 ` [kbuild-all] " Chen, Rong A 0 siblings, 1 reply; 4+ messages in thread From: Paul E. McKenney @ 2022-04-03 18:30 UTC (permalink / raw) To: kernel test robot; +Cc: kbuild-all, GNU/Weeb Mailing List, linux-kernel On Mon, Apr 04, 2022 at 12:20:22AM +0800, kernel test robot wrote: > tree: https://github.com/ammarfaizi2/linux-block paulmck/linux-rcu/fastexp.2022.04.01a > head: d9f3e7d671416fdf5b61f094765754269b652db0 > commit: c1468fd1496363a0b2b2cb89e8ec2ba5e1dce9ba [109/158] rcu: Add polled expedited grace-period primitives > config: riscv-randconfig-r002-20220403 (https://download.01.org/0day-ci/archive/20220404/[email protected]/config) > compiler: riscv32-linux-gcc (GCC) 11.2.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://github.com/ammarfaizi2/linux-block/commit/c1468fd1496363a0b2b2cb89e8ec2ba5e1dce9ba > git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block > git fetch --no-tags ammarfaizi2-block paulmck/linux-rcu/fastexp.2022.04.01a > git checkout c1468fd1496363a0b2b2cb89e8ec2ba5e1dce9ba > # save the config file to linux build tree > mkdir build_dir > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=riscv SHELL=/bin/bash > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <[email protected]> > > All warnings (new ones prefixed by >>, old ones prefixed by <<): > > >> WARNING: modpost: vmlinux.o(.text+0xbcac06): Section mismatch in reference from the function ieee802154_iface_init() to the variable .init.text:.L0 > The function ieee802154_iface_init() references > the variable __init .L0 . > This is often because ieee802154_iface_init lacks a __init > annotation or the annotation of .L0 is wrong. > > Note: the below error/warnings can be found in parent commit: > << WARNING: modpost: vmlinux.o(.text+0x432e6): Section mismatch in reference from the function dma_get_required_mask() to the variable .init.text:.L0 > << WARNING: modpost: vmlinux.o(.text+0xe35ca): Section mismatch in reference from the function mlock_page_drain() to the variable .init.text:.LVL125 > << WARNING: modpost: vmlinux.o(.text+0x96a46e): Section mismatch in reference from the function rpmsg_create_ept() to the variable .init.text:.L0 > << WARNING: modpost: vmlinux.o(.text+0x96a5b4): Section mismatch in reference from the function rpmsg_destroy_ept() to the variable .init.text:.L0 > << WARNING: modpost: vmlinux.o(.text+0x96a5c0): Section mismatch in reference from the function rpmsg_send() to the variable .init.text:.L0 > << WARNING: modpost: vmlinux.o(.text+0x96a5d4): Section mismatch in reference from the function rpmsg_sendto() to the variable .init.text:.L0 > << WARNING: modpost: vmlinux.o(.text+0x96a5e8): Section mismatch in reference from the function rpmsg_send_offchannel() to the variable .init.text:.L0 > << WARNING: modpost: vmlinux.o(.text+0x96a5fc): Section mismatch in reference from the function rpmsg_trysend() to the variable .init.text:.L0 > << WARNING: modpost: vmlinux.o(.text+0x96a610): Section mismatch in reference from the function rpmsg_trysendto() to the variable .init.text:.L0 > << WARNING: modpost: vmlinux.o(.text+0x96a624): Section mismatch in reference from the function rpmsg_poll() to the variable .init.text:.L0 I freely confess that I have no idea what any of these error messages are trying to tell me. What is ".init.txt.L0"? How did my patch affect ieee802154_iface_init() or the register_netdevice_notifier() function that it invokes? For that matter, how did my patch cause an access to be made to __init data from a non-__init function? Thanx, Paul ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [kbuild-all] Re: [ammarfaizi2-block:paulmck/linux-rcu/fastexp.2022.04.01a 109/158] WARNING: modpost: vmlinux.o(.text+0xbcac06): Section mismatch in reference from the function ieee802154_iface_init() to the variable .init.text:.L0 2022-04-03 18:30 ` Paul E. McKenney @ 2022-04-06 11:11 ` Chen, Rong A 2022-04-06 14:44 ` Paul E. McKenney 0 siblings, 1 reply; 4+ messages in thread From: Chen, Rong A @ 2022-04-06 11:11 UTC (permalink / raw) To: paulmck, kernel test robot Cc: kbuild-all, GNU/Weeb Mailing List, linux-kernel On 4/4/2022 2:30 AM, Paul E. McKenney wrote: > On Mon, Apr 04, 2022 at 12:20:22AM +0800, kernel test robot wrote: >> tree: https://github.com/ammarfaizi2/linux-block paulmck/linux-rcu/fastexp.2022.04.01a >> head: d9f3e7d671416fdf5b61f094765754269b652db0 >> commit: c1468fd1496363a0b2b2cb89e8ec2ba5e1dce9ba [109/158] rcu: Add polled expedited grace-period primitives >> config: (https://download.01.org/0day-ci/archive/20220404/[email protected]/config) >> compiler: riscv32-linux-gcc (GCC) 11.2.0 >> reproduce (this is a W=1 build): >> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross >> chmod +x ~/bin/make.cross >> # https://github.com/ammarfaizi2/linux-block/commit/c1468fd1496363a0b2b2cb89e8ec2ba5e1dce9ba >> git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block >> git fetch --no-tags ammarfaizi2-block paulmck/linux-rcu/fastexp.2022.04.01a >> git checkout c1468fd1496363a0b2b2cb89e8ec2ba5e1dce9ba >> # save the config file to linux build tree >> mkdir build_dir >> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=riscv SHELL=/bin/bash >> >> If you fix the issue, kindly add following tag as appropriate >> Reported-by: kernel test robot <[email protected]> >> >> All warnings (new ones prefixed by >>, old ones prefixed by <<): >> >>>> WARNING: modpost: vmlinux.o(.text+0xbcac06): Section mismatch in reference from the function ieee802154_iface_init() to the variable .init.text:.L0 >> The function ieee802154_iface_init() references >> the variable __init .L0 . >> This is often because ieee802154_iface_init lacks a __init >> annotation or the annotation of .L0 is wrong. >> >> Note: the below error/warnings can be found in parent commit: >> << WARNING: modpost: vmlinux.o(.text+0x432e6): Section mismatch in reference from the function dma_get_required_mask() to the variable .init.text:.L0 >> << WARNING: modpost: vmlinux.o(.text+0xe35ca): Section mismatch in reference from the function mlock_page_drain() to the variable .init.text:.LVL125 >> << WARNING: modpost: vmlinux.o(.text+0x96a46e): Section mismatch in reference from the function rpmsg_create_ept() to the variable .init.text:.L0 >> << WARNING: modpost: vmlinux.o(.text+0x96a5b4): Section mismatch in reference from the function rpmsg_destroy_ept() to the variable .init.text:.L0 >> << WARNING: modpost: vmlinux.o(.text+0x96a5c0): Section mismatch in reference from the function rpmsg_send() to the variable .init.text:.L0 >> << WARNING: modpost: vmlinux.o(.text+0x96a5d4): Section mismatch in reference from the function rpmsg_sendto() to the variable .init.text:.L0 >> << WARNING: modpost: vmlinux.o(.text+0x96a5e8): Section mismatch in reference from the function rpmsg_send_offchannel() to the variable .init.text:.L0 >> << WARNING: modpost: vmlinux.o(.text+0x96a5fc): Section mismatch in reference from the function rpmsg_trysend() to the variable .init.text:.L0 >> << WARNING: modpost: vmlinux.o(.text+0x96a610): Section mismatch in reference from the function rpmsg_trysendto() to the variable .init.text:.L0 >> << WARNING: modpost: vmlinux.o(.text+0x96a624): Section mismatch in reference from the function rpmsg_poll() to the variable .init.text:.L0 > > I freely confess that I have no idea what any of these error messages > are trying to tell me. What is ".init.txt.L0"? How did my patch affect > ieee802154_iface_init() or the register_netdevice_notifier() function > that it invokes? For that matter, how did my patch cause an access to > be made to __init data from a non-__init function? > > Thanx, Paul Hi Paul, Sorry for the inconvenience, only below warning was triggered by the commit: >> All warnings (new ones prefixed by >>, old ones prefixed by <<): >> >>>> WARNING: modpost: vmlinux.o(.text+0xbcac06): Section mismatch in reference from the function ieee802154_iface_init() to the variable .init.text:.L0 the others are for reference only: >> Note: the below error/warnings can be found in parent commit The problem has existed for some time before your patch, we'll add it to ignore list to avoid noise. Best Regards, Rong Chen ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [kbuild-all] Re: [ammarfaizi2-block:paulmck/linux-rcu/fastexp.2022.04.01a 109/158] WARNING: modpost: vmlinux.o(.text+0xbcac06): Section mismatch in reference from the function ieee802154_iface_init() to the variable .init.text:.L0 2022-04-06 11:11 ` [kbuild-all] " Chen, Rong A @ 2022-04-06 14:44 ` Paul E. McKenney 0 siblings, 0 replies; 4+ messages in thread From: Paul E. McKenney @ 2022-04-06 14:44 UTC (permalink / raw) To: Chen, Rong A Cc: kernel test robot, kbuild-all, GNU/Weeb Mailing List, linux-kernel On Wed, Apr 06, 2022 at 07:11:27PM +0800, Chen, Rong A wrote: > > > On 4/4/2022 2:30 AM, Paul E. McKenney wrote: > > On Mon, Apr 04, 2022 at 12:20:22AM +0800, kernel test robot wrote: > > > tree: https://github.com/ammarfaizi2/linux-block paulmck/linux-rcu/fastexp.2022.04.01a > > > head: d9f3e7d671416fdf5b61f094765754269b652db0 > > > commit: c1468fd1496363a0b2b2cb89e8ec2ba5e1dce9ba [109/158] rcu: Add polled expedited grace-period primitives > > > config: (https://download.01.org/0day-ci/archive/20220404/[email protected]/config) > > > compiler: riscv32-linux-gcc (GCC) 11.2.0 > > > reproduce (this is a W=1 build): > > > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > > > chmod +x ~/bin/make.cross > > > # https://github.com/ammarfaizi2/linux-block/commit/c1468fd1496363a0b2b2cb89e8ec2ba5e1dce9ba > > > git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block > > > git fetch --no-tags ammarfaizi2-block paulmck/linux-rcu/fastexp.2022.04.01a > > > git checkout c1468fd1496363a0b2b2cb89e8ec2ba5e1dce9ba > > > # save the config file to linux build tree > > > mkdir build_dir > > > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=riscv SHELL=/bin/bash > > > > > > If you fix the issue, kindly add following tag as appropriate > > > Reported-by: kernel test robot <[email protected]> > > > > > > All warnings (new ones prefixed by >>, old ones prefixed by <<): > > > > > > > > WARNING: modpost: vmlinux.o(.text+0xbcac06): Section mismatch in reference from the function ieee802154_iface_init() to the variable .init.text:.L0 > > > The function ieee802154_iface_init() references > > > the variable __init .L0 . > > > This is often because ieee802154_iface_init lacks a __init > > > annotation or the annotation of .L0 is wrong. > > > > > > Note: the below error/warnings can be found in parent commit: > > > << WARNING: modpost: vmlinux.o(.text+0x432e6): Section mismatch in reference from the function dma_get_required_mask() to the variable .init.text:.L0 > > > << WARNING: modpost: vmlinux.o(.text+0xe35ca): Section mismatch in reference from the function mlock_page_drain() to the variable .init.text:.LVL125 > > > << WARNING: modpost: vmlinux.o(.text+0x96a46e): Section mismatch in reference from the function rpmsg_create_ept() to the variable .init.text:.L0 > > > << WARNING: modpost: vmlinux.o(.text+0x96a5b4): Section mismatch in reference from the function rpmsg_destroy_ept() to the variable .init.text:.L0 > > > << WARNING: modpost: vmlinux.o(.text+0x96a5c0): Section mismatch in reference from the function rpmsg_send() to the variable .init.text:.L0 > > > << WARNING: modpost: vmlinux.o(.text+0x96a5d4): Section mismatch in reference from the function rpmsg_sendto() to the variable .init.text:.L0 > > > << WARNING: modpost: vmlinux.o(.text+0x96a5e8): Section mismatch in reference from the function rpmsg_send_offchannel() to the variable .init.text:.L0 > > > << WARNING: modpost: vmlinux.o(.text+0x96a5fc): Section mismatch in reference from the function rpmsg_trysend() to the variable .init.text:.L0 > > > << WARNING: modpost: vmlinux.o(.text+0x96a610): Section mismatch in reference from the function rpmsg_trysendto() to the variable .init.text:.L0 > > > << WARNING: modpost: vmlinux.o(.text+0x96a624): Section mismatch in reference from the function rpmsg_poll() to the variable .init.text:.L0 > > > > I freely confess that I have no idea what any of these error messages > > are trying to tell me. What is ".init.txt.L0"? How did my patch affect > > ieee802154_iface_init() or the register_netdevice_notifier() function > > that it invokes? For that matter, how did my patch cause an access to > > be made to __init data from a non-__init function? > > > > Thanx, Paul > > Hi Paul, > > Sorry for the inconvenience, only below warning was triggered by the commit: > > >> All warnings (new ones prefixed by >>, old ones prefixed by <<): > >> > >>>> WARNING: modpost: vmlinux.o(.text+0xbcac06): Section mismatch in > reference from the function ieee802154_iface_init() to the variable > .init.text:.L0 > > the others are for reference only: > >> Note: the below error/warnings can be found in parent commit > > The problem has existed for some time before your patch, we'll add it to > ignore list to avoid noise. Thank you for getting back to me. Very well, I will ignore subsequent errors that look like this. ;-) Thanx, Paul ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-04-06 14:44 UTC | newest] Thread overview: 4+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2022-04-03 16:20 [ammarfaizi2-block:paulmck/linux-rcu/fastexp.2022.04.01a 109/158] WARNING: modpost: vmlinux.o(.text+0xbcac06): Section mismatch in reference from the function ieee802154_iface_init() to the variable .init.text:.L0 kernel test robot 2022-04-03 18:30 ` Paul E. McKenney 2022-04-06 11:11 ` [kbuild-all] " Chen, Rong A 2022-04-06 14:44 ` Paul E. McKenney
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