From: Palmer Dabbelt <palmer@dabbelt.com>
To: schwab@linux-m68k.org
Cc: tongtiangen@huawei.com, jszhang3@mail.ustc.edu.cn,
Paul Walmsley <paul.walmsley@sifive.com>,
aou@eecs.berkeley.edu, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH -next v2] riscv: add VMAP_STACK overflow detection
Date: Wed, 21 Jul 2021 23:12:20 -0700 (PDT) [thread overview]
Message-ID: <mhng-e14c3232-cc4d-4146-8c93-c60ec81ed272@palmerdabbelt-glaptop> (raw)
In-Reply-To: <87bl6yrcmd.fsf@igel.home>
On Mon, 19 Jul 2021 00:23:06 PDT (-0700), schwab@linux-m68k.org wrote:
> On Jul 19 2021, tongtiangen wrote:
>
>> On 2021/7/17 14:55, Andreas Schwab wrote:
>>> Please use
>>> https://download.opensuse.org/repositories/home:/Andreas_Schwab:/riscv:/jeos/images/openSUSE-Tumbleweed-RISC-V-JeOS-efi.riscv64.raw.xz
>>> and run it in qemu with u-boot as kernel.
>>>
>>> Andreas.
>>>
>>
>> Hi andreas:
>> I used today's latest mainline code and .config provided by you, and I
>> can't reproduce this panic.
>
> Did you test it like I said above?
>
> Andreas.
I'm getting this on and off, with just
CONFIG_VMAP_STACK=y
on top of defconfig, when running on QEMU. It's not showing up right
now: I'd thought it was an issue with that initrd patch, but it went
away when I re-ran the tests so I'm guessing it's something
non-deterministic. I'll try to take a look if it comes back.
WARNING: multiple messages have this Message-ID (diff)
From: Palmer Dabbelt <palmer@dabbelt.com>
To: schwab@linux-m68k.org
Cc: tongtiangen@huawei.com, jszhang3@mail.ustc.edu.cn,
Paul Walmsley <paul.walmsley@sifive.com>,
aou@eecs.berkeley.edu, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH -next v2] riscv: add VMAP_STACK overflow detection
Date: Wed, 21 Jul 2021 23:12:20 -0700 (PDT) [thread overview]
Message-ID: <mhng-e14c3232-cc4d-4146-8c93-c60ec81ed272@palmerdabbelt-glaptop> (raw)
In-Reply-To: <87bl6yrcmd.fsf@igel.home>
On Mon, 19 Jul 2021 00:23:06 PDT (-0700), schwab@linux-m68k.org wrote:
> On Jul 19 2021, tongtiangen wrote:
>
>> On 2021/7/17 14:55, Andreas Schwab wrote:
>>> Please use
>>> https://download.opensuse.org/repositories/home:/Andreas_Schwab:/riscv:/jeos/images/openSUSE-Tumbleweed-RISC-V-JeOS-efi.riscv64.raw.xz
>>> and run it in qemu with u-boot as kernel.
>>>
>>> Andreas.
>>>
>>
>> Hi andreas:
>> I used today's latest mainline code and .config provided by you, and I
>> can't reproduce this panic.
>
> Did you test it like I said above?
>
> Andreas.
I'm getting this on and off, with just
CONFIG_VMAP_STACK=y
on top of defconfig, when running on QEMU. It's not showing up right
now: I'd thought it was an issue with that initrd patch, but it went
away when I re-ran the tests so I'm guessing it's something
non-deterministic. I'll try to take a look if it comes back.
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next prev parent reply other threads:[~2021-07-22 6:12 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-21 3:28 [PATCH -next v2] riscv: add VMAP_STACK overflow detection Tong Tiangen
2021-06-21 3:28 ` Tong Tiangen
2021-07-06 20:24 ` Palmer Dabbelt
2021-07-06 20:24 ` Palmer Dabbelt
2021-07-15 16:22 ` Andreas Schwab
2021-07-15 16:22 ` Andreas Schwab
2021-07-16 12:53 ` Jisheng Zhang
2021-07-16 12:53 ` Jisheng Zhang
2021-07-16 15:53 ` Andreas Schwab
2021-07-16 15:53 ` Andreas Schwab
2021-07-17 2:18 ` Jisheng Zhang
2021-07-17 2:18 ` Jisheng Zhang
2021-07-17 6:55 ` Andreas Schwab
2021-07-17 6:55 ` Andreas Schwab
2021-07-19 3:27 ` tongtiangen
2021-07-19 3:27 ` tongtiangen
2021-07-19 7:23 ` Andreas Schwab
2021-07-19 7:23 ` Andreas Schwab
2021-07-22 6:12 ` Palmer Dabbelt [this message]
2021-07-22 6:12 ` Palmer Dabbelt
2021-07-22 8:35 ` Atish Patra
2021-07-22 8:35 ` Atish Patra
2021-07-22 13:37 ` Jisheng Zhang
2021-07-22 13:37 ` Jisheng Zhang
2021-07-22 14:24 ` Jisheng Zhang
2021-07-22 14:24 ` Jisheng Zhang
2021-07-22 15:42 ` Andreas Schwab
2021-07-22 15:42 ` Andreas Schwab
2021-07-22 23:54 ` Jisheng Zhang
2021-07-22 23:54 ` Jisheng Zhang
2021-07-23 1:36 ` tongtiangen
2021-07-23 1:36 ` tongtiangen
2021-07-23 4:29 ` Jisheng Zhang
2021-07-23 4:29 ` Jisheng Zhang
2021-07-23 4:40 ` Jisheng Zhang
2021-07-23 4:40 ` Jisheng Zhang
2021-07-23 6:49 ` tongtiangen
2021-07-22 9:02 ` Andreas Schwab
2021-07-22 9:02 ` Andreas Schwab
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