* Re: build failure after commit eb0481bbc4ce ("objtool: Fix reloc_hash size")
[not found] ` <fb93d107-c834-1849-2b14-1dd33c4f9955@leemhuis.info>
@ 2023-07-09 14:09 ` Michal Kubecek
2023-07-10 17:16 ` Josh Poimboeuf
0 siblings, 1 reply; 3+ messages in thread
From: Michal Kubecek @ 2023-07-09 14:09 UTC (permalink / raw
To: Linux regressions mailing list
Cc: Josh Poimboeuf, Peter Zijlstra, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 2716 bytes --]
On Sat, Jul 08, 2023 at 03:40:50PM +0200, Linux regression tracking (Thorsten Leemhuis) wrote:
> On 28.06.23 13:58, Michal Kubecek wrote:
> >
> > this morning, mainline kernel builds started to fail on my desktop like
> > this:
> >
> > mike@lion:~/work/git/kernel-upstream> mkdir /srv/ram/kobj
> > mike@lion:~/work/git/kernel-upstream> make -j24 CC=gcc-13 O=/srv/ram/kobj defconfig >/dev/null
> > mike@lion:~/work/git/kernel-upstream> make -j24 CC=gcc-13 O=/srv/ram/kobj all >/dev/null
> > net/ipv4/netfilter/iptable_nat.o: warning: objtool: mmap fail reloc
> > net/netfilter/xt_mark.o: warning: objtool: mmap fail reloc
> > net/netfilter/xt_nat.o: warning: objtool: mmap fail reloc
> > net/netfilter/xt_LOG.o: warning: objtool: mmap fail reloc
> > net/netfilter/xt_MASQUERADE.o: warning: objtool: mmap fail reloc
> > net/netfilter/nf_log_syslog.o: warning: objtool: mmap fail reloc
> > net/netfilter/xt_addrtype.o: warning: objtool: mmap fail reloc
> > fs/efivarfs/efivarfs.o: warning: objtool: mmap fail reloc
> > drivers/thermal/intel/x86_pkg_temp_thermal.o: warning: objtool: mmap fail reloc
> > vmlinux.o: warning: objtool: mmap fail reloc
> > incomplete ORC unwind tables in file: vmlinux
> > Failed to sort kernel tables
> > make[2]: *** [/home/mike/work/git/kernel-upstream/scripts/Makefile.vmlinux:35: vmlinux] Error 1
> > make[2]: *** Deleting file 'vmlinux'
> > make[1]: *** [/home/mike/work/git/kernel-upstream/Makefile:1256: vmlinux] Error 2
> > make: *** [Makefile:226: __sub-make] Error 2
> >
> > I bisected the failure to commit
> >
> > eb0481bbc4ce ("objtool: Fix reloc_hash size")
> >
> > I also tried gcc11 and building on a normal filesystem (rather than
> > tmpfs) but the result is still the same. Different configurations (e.g.
> > allmodconfig) only show more modules with "mmap fail reloc". The machine
> > has 64 GB of RAM and both ulimit -m and ulimit -v show "unlimited".
> > Anything idea what else I should try?
>
> Michal, thx for the report. Please correct me if I'm wrong: this as of
> now is unfixed, as your patch to fix is afaics wasn't merged yet (at
> least I can't see it even in next, but I might be missing something).
Yes, the fix has not been merged yet and current master (commit
1c7873e33645) still shows the issue.
Michal
> Hence adding it to the regression tracking now that the end of the merge
> window is near:
>
> #regzbot ^introduced eb0481bbc4ce
> #regzbot title objtool: build failure
> #regzbot monitor:
> https://lore.kernel.org/all/20230629102051.42E8360467@lion.mk-sys.cz/
> #regzbot fix: objtool: initialize all of struct elf
> #regzbot ignore-activity
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: build failure after commit eb0481bbc4ce ("objtool: Fix reloc_hash size")
2023-07-09 14:09 ` build failure after commit eb0481bbc4ce ("objtool: Fix reloc_hash size") Michal Kubecek
@ 2023-07-10 17:16 ` Josh Poimboeuf
2023-07-16 22:56 ` Michal Kubecek
0 siblings, 1 reply; 3+ messages in thread
From: Josh Poimboeuf @ 2023-07-10 17:16 UTC (permalink / raw
To: Michal Kubecek
Cc: Linux regressions mailing list, Peter Zijlstra, linux-kernel
On Sun, Jul 09, 2023 at 05:09:29PM +0300, Michal Kubecek wrote:
> On Sat, Jul 08, 2023 at 03:40:50PM +0200, Linux regression tracking (Thorsten Leemhuis) wrote:
> > On 28.06.23 13:58, Michal Kubecek wrote:
> > >
> > > this morning, mainline kernel builds started to fail on my desktop like
> > > this:
> > >
> > > mike@lion:~/work/git/kernel-upstream> mkdir /srv/ram/kobj
> > > mike@lion:~/work/git/kernel-upstream> make -j24 CC=gcc-13 O=/srv/ram/kobj defconfig >/dev/null
> > > mike@lion:~/work/git/kernel-upstream> make -j24 CC=gcc-13 O=/srv/ram/kobj all >/dev/null
> > > net/ipv4/netfilter/iptable_nat.o: warning: objtool: mmap fail reloc
> > > net/netfilter/xt_mark.o: warning: objtool: mmap fail reloc
> > > net/netfilter/xt_nat.o: warning: objtool: mmap fail reloc
> > > net/netfilter/xt_LOG.o: warning: objtool: mmap fail reloc
> > > net/netfilter/xt_MASQUERADE.o: warning: objtool: mmap fail reloc
> > > net/netfilter/nf_log_syslog.o: warning: objtool: mmap fail reloc
> > > net/netfilter/xt_addrtype.o: warning: objtool: mmap fail reloc
> > > fs/efivarfs/efivarfs.o: warning: objtool: mmap fail reloc
> > > drivers/thermal/intel/x86_pkg_temp_thermal.o: warning: objtool: mmap fail reloc
> > > vmlinux.o: warning: objtool: mmap fail reloc
> > > incomplete ORC unwind tables in file: vmlinux
> > > Failed to sort kernel tables
> > > make[2]: *** [/home/mike/work/git/kernel-upstream/scripts/Makefile.vmlinux:35: vmlinux] Error 1
> > > make[2]: *** Deleting file 'vmlinux'
> > > make[1]: *** [/home/mike/work/git/kernel-upstream/Makefile:1256: vmlinux] Error 2
> > > make: *** [Makefile:226: __sub-make] Error 2
> > >
> > > I bisected the failure to commit
> > >
> > > eb0481bbc4ce ("objtool: Fix reloc_hash size")
> > >
> > > I also tried gcc11 and building on a normal filesystem (rather than
> > > tmpfs) but the result is still the same. Different configurations (e.g.
> > > allmodconfig) only show more modules with "mmap fail reloc". The machine
> > > has 64 GB of RAM and both ulimit -m and ulimit -v show "unlimited".
> > > Anything idea what else I should try?
> >
> > Michal, thx for the report. Please correct me if I'm wrong: this as of
> > now is unfixed, as your patch to fix is afaics wasn't merged yet (at
> > least I can't see it even in next, but I might be missing something).
>
> Yes, the fix has not been merged yet and current master (commit
> 1c7873e33645) still shows the issue.
Should be fixed in the tip tree with the following patch:
https://lkml.kernel.org/lkml/168897683429.404.6801969953192508868.tip-bot2@tip-bot2
>
> Michal
>
> > Hence adding it to the regression tracking now that the end of the merge
> > window is near:
> >
> > #regzbot ^introduced eb0481bbc4ce
> > #regzbot title objtool: build failure
> > #regzbot monitor:
> > https://lore.kernel.org/all/20230629102051.42E8360467@lion.mk-sys.cz/
> > #regzbot fix: objtool: initialize all of struct elf
> > #regzbot ignore-activity
--
Josh
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: build failure after commit eb0481bbc4ce ("objtool: Fix reloc_hash size")
2023-07-10 17:16 ` Josh Poimboeuf
@ 2023-07-16 22:56 ` Michal Kubecek
0 siblings, 0 replies; 3+ messages in thread
From: Michal Kubecek @ 2023-07-16 22:56 UTC (permalink / raw
To: Josh Poimboeuf
Cc: Linux regressions mailing list, Peter Zijlstra, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 2981 bytes --]
On Mon, Jul 10, 2023 at 10:16:28AM -0700, Josh Poimboeuf wrote:
> On Sun, Jul 09, 2023 at 05:09:29PM +0300, Michal Kubecek wrote:
> > On Sat, Jul 08, 2023 at 03:40:50PM +0200, Linux regression tracking (Thorsten Leemhuis) wrote:
> > > On 28.06.23 13:58, Michal Kubecek wrote:
> > > >
> > > > this morning, mainline kernel builds started to fail on my desktop like
> > > > this:
> > > >
> > > > mike@lion:~/work/git/kernel-upstream> mkdir /srv/ram/kobj
> > > > mike@lion:~/work/git/kernel-upstream> make -j24 CC=gcc-13 O=/srv/ram/kobj defconfig >/dev/null
> > > > mike@lion:~/work/git/kernel-upstream> make -j24 CC=gcc-13 O=/srv/ram/kobj all >/dev/null
> > > > net/ipv4/netfilter/iptable_nat.o: warning: objtool: mmap fail reloc
> > > > net/netfilter/xt_mark.o: warning: objtool: mmap fail reloc
> > > > net/netfilter/xt_nat.o: warning: objtool: mmap fail reloc
> > > > net/netfilter/xt_LOG.o: warning: objtool: mmap fail reloc
> > > > net/netfilter/xt_MASQUERADE.o: warning: objtool: mmap fail reloc
> > > > net/netfilter/nf_log_syslog.o: warning: objtool: mmap fail reloc
> > > > net/netfilter/xt_addrtype.o: warning: objtool: mmap fail reloc
> > > > fs/efivarfs/efivarfs.o: warning: objtool: mmap fail reloc
> > > > drivers/thermal/intel/x86_pkg_temp_thermal.o: warning: objtool: mmap fail reloc
> > > > vmlinux.o: warning: objtool: mmap fail reloc
> > > > incomplete ORC unwind tables in file: vmlinux
> > > > Failed to sort kernel tables
> > > > make[2]: *** [/home/mike/work/git/kernel-upstream/scripts/Makefile.vmlinux:35: vmlinux] Error 1
> > > > make[2]: *** Deleting file 'vmlinux'
> > > > make[1]: *** [/home/mike/work/git/kernel-upstream/Makefile:1256: vmlinux] Error 2
> > > > make: *** [Makefile:226: __sub-make] Error 2
> > > >
> > > > I bisected the failure to commit
> > > >
> > > > eb0481bbc4ce ("objtool: Fix reloc_hash size")
> > > >
> > > > I also tried gcc11 and building on a normal filesystem (rather than
> > > > tmpfs) but the result is still the same. Different configurations (e.g.
> > > > allmodconfig) only show more modules with "mmap fail reloc". The machine
> > > > has 64 GB of RAM and both ulimit -m and ulimit -v show "unlimited".
> > > > Anything idea what else I should try?
> > >
> > > Michal, thx for the report. Please correct me if I'm wrong: this as of
> > > now is unfixed, as your patch to fix is afaics wasn't merged yet (at
> > > least I can't see it even in next, but I might be missing something).
> >
> > Yes, the fix has not been merged yet and current master (commit
> > 1c7873e33645) still shows the issue.
>
> Should be fixed in the tip tree with the following patch:
>
> https://lkml.kernel.org/lkml/168897683429.404.6801969953192508868.tip-bot2@tip-bot2
The fix reached mainline now as
9f71fbcde282 ("objtool: initialize all of struct elf")
and is present in 6.5-rc2 so that it no longer exhibits the issue.
Michal
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2023-07-16 22:56 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <20230628115825.ahqejf5y4hgxhyqj@lion.mk-sys.cz>
[not found] ` <fb93d107-c834-1849-2b14-1dd33c4f9955@leemhuis.info>
2023-07-09 14:09 ` build failure after commit eb0481bbc4ce ("objtool: Fix reloc_hash size") Michal Kubecek
2023-07-10 17:16 ` Josh Poimboeuf
2023-07-16 22:56 ` Michal Kubecek
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).