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From: syzbot <syzbot+6b36bab98e240873fd5a@syzkaller.appspotmail.com>
To: bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com,
	 jmattson@google.com, joro@8bytes.org, kvm@vger.kernel.org,
	 linux-kernel@vger.kernel.org, llvm@lists.linux.dev,
	mingo@redhat.com,  pbonzini@redhat.com, seanjc@google.com,
	syzkaller-bugs@googlegroups.com,  tglx@linutronix.de,
	vkuznets@redhat.com, wanpengli@tencent.com,  x86@kernel.org
Subject: [syzbot] upstream build error (17)
Date: Wed, 06 Apr 2022 09:20:22 -0700	[thread overview]
Message-ID: <000000000000008dae05dbfebd85@google.com> (raw)

Hello,

syzbot found the following issue on:

HEAD commit:    3e732ebf7316 Merge tag 'for_linus' of git://git.kernel.org..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=10ca0687700000
kernel config:  https://syzkaller.appspot.com/x/.config?x=eba855fbe3373b4f
dashboard link: https://syzkaller.appspot.com/bug?extid=6b36bab98e240873fd5a
compiler:       Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+6b36bab98e240873fd5a@syzkaller.appspotmail.com

arch/x86/kvm/emulate.c:3332:5: error: stack frame size (2552) exceeds limit (2048) in function 'emulator_task_switch' [-Werror,-Wframe-larger-than]
sound/usb/mixer_s1810c.c:543:5: error: stack frame size (2072) exceeds limit (2048) in function 'snd_sc1810_init_mixer' [-Werror,-Wframe-larger-than]
drivers/block/loop.c:1524:12: error: stack frame size (2648) exceeds limit (2048) in function 'lo_ioctl' [-Werror,-Wframe-larger-than]
crypto/ecc.c:1362:6: error: stack frame size (3640) exceeds limit (2048) in function 'ecc_point_mult_shamir' [-Werror,-Wframe-larger-than]
crypto/ecc.c:1280:13: error: stack frame size (3832) exceeds limit (2048) in function 'ecc_point_mult' [-Werror,-Wframe-larger-than]
fs/ocfs2/dlm/dlmdomain.c:2101:19: error: stack frame size (2104) exceeds limit (2048) in function 'dlm_register_domain' [-Werror,-Wframe-larger-than]
net/qrtr/ns.c:661:13: error: stack frame size (3096) exceeds limit (2048) in function 'qrtr_ns_worker' [-Werror,-Wframe-larger-than]

---
This report 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 issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

             reply	other threads:[~2022-04-06 16:20 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-06 16:20 syzbot [this message]
2022-04-06 17:33 ` [syzbot] upstream build error (17) Paolo Bonzini
2022-04-06 18:26   ` Nick Desaulniers
2022-04-07  7:18     ` Dmitry Vyukov

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