* linux-next boot error: can't ssh into the instance (3)
@ 2019-11-18 16:35 syzbot
2019-11-18 17:11 ` Dmitry Vyukov
0 siblings, 1 reply; 6+ messages in thread
From: syzbot @ 2019-11-18 16:35 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
Hello,
syzbot found the following crash on:
HEAD commit: 519ead8f Add linux-next specific files for 20191118
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=14653416e00000
kernel config: https://syzkaller.appspot.com/x/.config?x=652dd3906d691711
dashboard link: https://syzkaller.appspot.com/bug?extid=ce541a23cf58c1f6b1b1
compiler: gcc (GCC) 9.0.0 20181231 (experimental)
Unfortunately, I don't have any reproducer for this crash yet.
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+ce541a23cf58c1f6b1b1@syzkaller.appspotmail.com
---
This bug is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.
syzbot will keep track of this bug report. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: linux-next boot error: can't ssh into the instance (3)
2019-11-18 16:35 linux-next boot error: can't ssh into the instance (3) syzbot
@ 2019-11-18 17:11 ` Dmitry Vyukov
2019-11-18 17:37 ` Andy Shevchenko
0 siblings, 1 reply; 6+ messages in thread
From: Dmitry Vyukov @ 2019-11-18 17:11 UTC (permalink / raw)
To: syzbot, yeyunfeng, rafael.j.wysocki, lenb, linux-acpi
Cc: LKML, syzkaller-bugs
On Mon, Nov 18, 2019 at 5:35 PM syzbot
<syzbot+ce541a23cf58c1f6b1b1@syzkaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit: 519ead8f Add linux-next specific files for 20191118
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=14653416e00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=652dd3906d691711
> dashboard link: https://syzkaller.appspot.com/bug?extid=ce541a23cf58c1f6b1b1
> compiler: gcc (GCC) 9.0.0 20181231 (experimental)
>
> Unfortunately, I don't have any reproducer for this crash yet.
>
> IMPORTANT: if you fix the bug, please add the following tag to the commit:
> Reported-by: syzbot+ce541a23cf58c1f6b1b1@syzkaller.appspotmail.com
Looks at the console output, this seems to be related to:
commit eb09878e13013f0faee0a97562da557c4026b8a1
Author: Yunfeng Ye <yeyunfeng@huawei.com>
Date: Thu Nov 14 15:16:24 2019 +0800
ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100
+drivers/acpi/sysfs.c maintainers
> ---
> This bug is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@googlegroups.com.
>
> syzbot will keep track of this bug report. See:
> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
>
> --
> You received this message because you are subscribed to the Google Groups "syzkaller-bugs" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to syzkaller-bugs+unsubscribe@googlegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/000000000000ee674f0597a18709%40google.com.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: linux-next boot error: can't ssh into the instance (3)
2019-11-18 17:11 ` Dmitry Vyukov
@ 2019-11-18 17:37 ` Andy Shevchenko
2019-11-19 5:02 ` Eric Biggers
0 siblings, 1 reply; 6+ messages in thread
From: Andy Shevchenko @ 2019-11-18 17:37 UTC (permalink / raw)
To: Dmitry Vyukov
Cc: syzbot, yeyunfeng, Rafael J. Wysocki, Len Brown,
ACPI Devel Maling List, LKML, syzkaller-bugs
On Mon, Nov 18, 2019 at 7:16 PM Dmitry Vyukov <dvyukov@google.com> wrote:
>
> On Mon, Nov 18, 2019 at 5:35 PM syzbot
> <syzbot+ce541a23cf58c1f6b1b1@syzkaller.appspotmail.com> wrote:
> >
> > Hello,
> >
> > syzbot found the following crash on:
> >
> > HEAD commit: 519ead8f Add linux-next specific files for 20191118
> > git tree: linux-next
> > console output: https://syzkaller.appspot.com/x/log.txt?x=14653416e00000
> > kernel config: https://syzkaller.appspot.com/x/.config?x=652dd3906d691711
> > dashboard link: https://syzkaller.appspot.com/bug?extid=ce541a23cf58c1f6b1b1
> > compiler: gcc (GCC) 9.0.0 20181231 (experimental)
> >
> > Unfortunately, I don't have any reproducer for this crash yet.
> >
> > IMPORTANT: if you fix the bug, please add the following tag to the commit:
> > Reported-by: syzbot+ce541a23cf58c1f6b1b1@syzkaller.appspotmail.com
>
>
> Looks at the console output, this seems to be related to:
>
> commit eb09878e13013f0faee0a97562da557c4026b8a1
> Author: Yunfeng Ye <yeyunfeng@huawei.com>
> Date: Thu Nov 14 15:16:24 2019 +0800
>
> ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100
>
> +drivers/acpi/sysfs.c maintainers
Just bisected to the same
# good: [ec5385196779fb927e7d8d5bf31bef14d7ce98ed] Merge tag
'iommu-fixes-v5.4-rc7' of git://git.kernel.org/pub/sc
m/linux/kernel/git/joro/iommu
git bisect good ec5385196779fb927e7d8d5bf31bef14d7ce98ed
# bad: [519ead8f6a3215406afc6e56c596388a690f2edc] Add linux-next
specific files for 20191118
git bisect bad 519ead8f6a3215406afc6e56c596388a690f2edc
# bad: [0f2c488e9643bb9f3570b2beba3f74a29521a941] Merge
remote-tracking branch 'crypto/master'
git bisect bad 0f2c488e9643bb9f3570b2beba3f74a29521a941
# good: [2cee210493eb3afdc3f6c1dc9f1513aa3e0f9c94] Merge
remote-tracking branch 'pstore/for-next/pstore'
git bisect good 2cee210493eb3afdc3f6c1dc9f1513aa3e0f9c94
# good: [50bef71900d25433418529476e7ea8f5826f6c2d] Merge tag
'wireless-drivers-next-2019-11-15' of git://git.kerne
l.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
git bisect good 50bef71900d25433418529476e7ea8f5826f6c2d
# good: [a1db75140194a7de66f7b839e20a434e15f421b5] Merge
remote-tracking branch 'v4l-dvb/master'
git bisect good a1db75140194a7de66f7b839e20a434e15f421b5
# bad: [3d85aae50537cb659c28ba803dcf0563c00fba53] Merge
remote-tracking branch 'net-next/master'
git bisect bad 3d85aae50537cb659c28ba803dcf0563c00fba53
# bad: [1fd383f2408eeb9ca598e7141c5259dd81266e6d] Merge
remote-tracking branch 'pm/linux-next'
git bisect bad 1fd383f2408eeb9ca598e7141c5259dd81266e6d
# good: [7ddb1e341b377a64ce288f3fb546e51d9a963b20] Merge branches
'pm-sleep', 'pm-tools' and 'powercap' into linux
-next
git bisect good 7ddb1e341b377a64ce288f3fb546e51d9a963b20
# good: [678de5f0c7507eadf47ec55db584c643667d90e1] Merge branch
'pm-cpuidle' into linux-next
git bisect good 678de5f0c7507eadf47ec55db584c643667d90e1
# good: [562c41002218161c11e5b606866a07d11edab1fb] Merge branch
'pm-opp' into linux-next
git bisect good 562c41002218161c11e5b606866a07d11edab1fb
# good: [5b017fcd2f396b370a30bc72630b80bd6fbd7b05] Merge branches
'pm-sleep', 'pm-avs' and 'pm-domains' into linux
-next
git bisect good 5b017fcd2f396b370a30bc72630b80bd6fbd7b05
# good: [967c2e327214fff3b8967271dae6f5a868cbc94c] Merge branch
'pm-cpuidle' into linux-next
git bisect good 967c2e327214fff3b8967271dae6f5a868cbc94c
# good: [dc85e40f885d1614ad5e685d7f7794cb912e2f31] Merge branch
'pm-cpufreq' into linux-next
git bisect good dc85e40f885d1614ad5e685d7f7794cb912e2f31
# bad: [998570b92107eb94faa5c6536f1cba46272c1185] Merge branch
'acpi-sysfs' into linux-next
git bisect bad 998570b92107eb94faa5c6536f1cba46272c1185
>
>
> > ---
> > This bug is generated by a bot. It may contain errors.
> > See https://goo.gl/tpsmEJ for more information about syzbot.
> > syzbot engineers can be reached at syzkaller@googlegroups.com.
> >
> > syzbot will keep track of this bug report. See:
> > https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
> >
> > --
> > You received this message because you are subscribed to the Google Groups "syzkaller-bugs" group.
> > To unsubscribe from this group and stop receiving emails from it, send an email to syzkaller-bugs+unsubscribe@googlegroups.com.
> > To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/000000000000ee674f0597a18709%40google.com.
--
With Best Regards,
Andy Shevchenko
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: linux-next boot error: can't ssh into the instance (3)
2019-11-18 17:37 ` Andy Shevchenko
@ 2019-11-19 5:02 ` Eric Biggers
2019-11-19 8:27 ` Rafael J. Wysocki
0 siblings, 1 reply; 6+ messages in thread
From: Eric Biggers @ 2019-11-19 5:02 UTC (permalink / raw)
To: Rafael J. Wysocki
Cc: Dmitry Vyukov, syzbot, Andy Shevchenko, yeyunfeng, Len Brown,
ACPI Devel Maling List, LKML, syzkaller-bugs
On Mon, Nov 18, 2019 at 07:37:27PM +0200, Andy Shevchenko wrote:
> On Mon, Nov 18, 2019 at 7:16 PM Dmitry Vyukov <dvyukov@google.com> wrote:
> >
> > On Mon, Nov 18, 2019 at 5:35 PM syzbot
> > <syzbot+ce541a23cf58c1f6b1b1@syzkaller.appspotmail.com> wrote:
> > >
> > > Hello,
> > >
> > > syzbot found the following crash on:
> > >
> > > HEAD commit: 519ead8f Add linux-next specific files for 20191118
> > > git tree: linux-next
> > > console output: https://syzkaller.appspot.com/x/log.txt?x=14653416e00000
> > > kernel config: https://syzkaller.appspot.com/x/.config?x=652dd3906d691711
> > > dashboard link: https://syzkaller.appspot.com/bug?extid=ce541a23cf58c1f6b1b1
> > > compiler: gcc (GCC) 9.0.0 20181231 (experimental)
> > >
> > > Unfortunately, I don't have any reproducer for this crash yet.
> > >
> > > IMPORTANT: if you fix the bug, please add the following tag to the commit:
> > > Reported-by: syzbot+ce541a23cf58c1f6b1b1@syzkaller.appspotmail.com
> >
> >
> > Looks at the console output, this seems to be related to:
> >
> > commit eb09878e13013f0faee0a97562da557c4026b8a1
> > Author: Yunfeng Ye <yeyunfeng@huawei.com>
> > Date: Thu Nov 14 15:16:24 2019 +0800
> >
> > ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100
> >
> > +drivers/acpi/sysfs.c maintainers
>
> Just bisected to the same
>
I had to revert this in order to boot linux-next as well. Rafael, can this
please be reverted?
Thanks,
- Eric
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: linux-next boot error: can't ssh into the instance (3)
2019-11-19 5:02 ` Eric Biggers
@ 2019-11-19 8:27 ` Rafael J. Wysocki
2019-11-19 17:42 ` Eric Biggers
0 siblings, 1 reply; 6+ messages in thread
From: Rafael J. Wysocki @ 2019-11-19 8:27 UTC (permalink / raw)
To: Eric Biggers
Cc: Rafael J. Wysocki, Dmitry Vyukov, syzbot, Andy Shevchenko,
Yunfeng Ye, Len Brown, ACPI Devel Maling List, LKML,
syzkaller-bugs
On Tue, Nov 19, 2019 at 6:02 AM Eric Biggers <ebiggers@kernel.org> wrote:
>
> On Mon, Nov 18, 2019 at 07:37:27PM +0200, Andy Shevchenko wrote:
> > On Mon, Nov 18, 2019 at 7:16 PM Dmitry Vyukov <dvyukov@google.com> wrote:
> > >
> > > On Mon, Nov 18, 2019 at 5:35 PM syzbot
> > > <syzbot+ce541a23cf58c1f6b1b1@syzkaller.appspotmail.com> wrote:
> > > >
> > > > Hello,
> > > >
> > > > syzbot found the following crash on:
> > > >
> > > > HEAD commit: 519ead8f Add linux-next specific files for 20191118
> > > > git tree: linux-next
> > > > console output: https://syzkaller.appspot.com/x/log.txt?x=14653416e00000
> > > > kernel config: https://syzkaller.appspot.com/x/.config?x=652dd3906d691711
> > > > dashboard link: https://syzkaller.appspot.com/bug?extid=ce541a23cf58c1f6b1b1
> > > > compiler: gcc (GCC) 9.0.0 20181231 (experimental)
> > > >
> > > > Unfortunately, I don't have any reproducer for this crash yet.
> > > >
> > > > IMPORTANT: if you fix the bug, please add the following tag to the commit:
> > > > Reported-by: syzbot+ce541a23cf58c1f6b1b1@syzkaller.appspotmail.com
> > >
> > >
> > > Looks at the console output, this seems to be related to:
> > >
> > > commit eb09878e13013f0faee0a97562da557c4026b8a1
> > > Author: Yunfeng Ye <yeyunfeng@huawei.com>
> > > Date: Thu Nov 14 15:16:24 2019 +0800
> > >
> > > ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100
> > >
> > > +drivers/acpi/sysfs.c maintainers
> >
> > Just bisected to the same
> >
>
> I had to revert this in order to boot linux-next as well. Rafael, can this
> please be reverted?
Dropped already from my linux-next branch, should not be there in
linux-next any more.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: linux-next boot error: can't ssh into the instance (3)
2019-11-19 8:27 ` Rafael J. Wysocki
@ 2019-11-19 17:42 ` Eric Biggers
0 siblings, 0 replies; 6+ messages in thread
From: Eric Biggers @ 2019-11-19 17:42 UTC (permalink / raw)
To: Rafael J. Wysocki
Cc: Rafael J. Wysocki, Dmitry Vyukov, syzbot, Andy Shevchenko,
Yunfeng Ye, Len Brown, ACPI Devel Maling List, LKML,
syzkaller-bugs
On Tue, Nov 19, 2019 at 09:27:27AM +0100, Rafael J. Wysocki wrote:
> On Tue, Nov 19, 2019 at 6:02 AM Eric Biggers <ebiggers@kernel.org> wrote:
> >
> > On Mon, Nov 18, 2019 at 07:37:27PM +0200, Andy Shevchenko wrote:
> > > On Mon, Nov 18, 2019 at 7:16 PM Dmitry Vyukov <dvyukov@google.com> wrote:
> > > >
> > > > On Mon, Nov 18, 2019 at 5:35 PM syzbot
> > > > <syzbot+ce541a23cf58c1f6b1b1@syzkaller.appspotmail.com> wrote:
> > > > >
> > > > > Hello,
> > > > >
> > > > > syzbot found the following crash on:
> > > > >
> > > > > HEAD commit: 519ead8f Add linux-next specific files for 20191118
> > > > > git tree: linux-next
> > > > > console output: https://syzkaller.appspot.com/x/log.txt?x=14653416e00000
> > > > > kernel config: https://syzkaller.appspot.com/x/.config?x=652dd3906d691711
> > > > > dashboard link: https://syzkaller.appspot.com/bug?extid=ce541a23cf58c1f6b1b1
> > > > > compiler: gcc (GCC) 9.0.0 20181231 (experimental)
> > > > >
> > > > > Unfortunately, I don't have any reproducer for this crash yet.
> > > > >
> > > > > IMPORTANT: if you fix the bug, please add the following tag to the commit:
> > > > > Reported-by: syzbot+ce541a23cf58c1f6b1b1@syzkaller.appspotmail.com
> > > >
> > > >
> > > > Looks at the console output, this seems to be related to:
> > > >
> > > > commit eb09878e13013f0faee0a97562da557c4026b8a1
> > > > Author: Yunfeng Ye <yeyunfeng@huawei.com>
> > > > Date: Thu Nov 14 15:16:24 2019 +0800
> > > >
> > > > ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100
> > > >
> > > > +drivers/acpi/sysfs.c maintainers
> > >
> > > Just bisected to the same
> > >
> >
> > I had to revert this in order to boot linux-next as well. Rafael, can this
> > please be reverted?
>
> Dropped already from my linux-next branch, should not be there in
> linux-next any more.
>
next-20191119 works for me, thanks for the quick revert.
Let's invalidate this syzbot report:
#syz invalid
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-11-19 17:42 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-11-18 16:35 linux-next boot error: can't ssh into the instance (3) syzbot
2019-11-18 17:11 ` Dmitry Vyukov
2019-11-18 17:37 ` Andy Shevchenko
2019-11-19 5:02 ` Eric Biggers
2019-11-19 8:27 ` Rafael J. Wysocki
2019-11-19 17:42 ` Eric Biggers
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