* [linus:master] [kallsyms] 8cc32a9bbf: Kernel_panic-not_syncing:stack-protector:Kernel_stack_is_corrupted_in:test_entry
@ 2023-08-23 14:48 kernel test robot
2023-08-24 20:25 ` Kees Cook
0 siblings, 1 reply; 4+ messages in thread
From: kernel test robot @ 2023-08-23 14:48 UTC (permalink / raw)
To: Yonghong Song
Cc: oe-lkp, lkp, linux-kernel, Kees Cook, Song Liu, Zhen Lei,
Nick Desaulniers, oliver.sang
Hello,
kernel test robot noticed "Kernel_panic-not_syncing:stack-protector:Kernel_stack_is_corrupted_in:test_entry" on:
commit: 8cc32a9bbf2934d90762d9de0187adcb5ad46a11 ("kallsyms: strip LTO-only suffixes from promoted global functions")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
[test failed on linus/master f7757129e3dea336c407551c98f50057c22bb266]
[test failed on linux-next/master 28c736b0e92e11bfe2b9997688213dc43cb22182]
in testcase: boot
compiler: clang-16
test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G
(please refer to attached dmesg/kmsg for entire log/backtrace)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202308232200.1c932a90-oliver.sang@intel.com
[ 28.923687][ T1] systemd[1]: RTC configured in localtime, applying delta of 0 minutes to system time.
[ 28.926842][ T1] systemd[1]: Failed to find module 'autofs4'
Welcome to Debian GNU/Linux 11 (bullseye)!
[ 30.135342][ T115] kallsyms_selftest: Test for 1153th symbol failed: (show_trace_log_lvl) addr=c1033b00
[ 30.135366][ T115] kallsyms_selftest: abort
[ 30.137440][ T115] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: test_entry+0x1419/0x1430
[ 30.138878][ T115] CPU: 0 PID: 115 Comm: kallsyms_test Tainted: G T 6.5.0-rc1-00002-g8cc32a9bbf29 #1
[ 30.140321][ T115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 30.141688][ T115] Call Trace:
[ 30.142207][ T115] panic+0xf4/0x31c
[ 30.142789][ T115] __stack_chk_fail+0x10/0x10
[ 30.143470][ T115] ? test_entry+0x1419/0x1430
[ 30.144141][ T115] test_entry+0x1419/0x1430
[ 30.144802][ T115] ? __die_body+0xb0/0xb0
[ 30.145432][ T115] ? 0xc1000000
[ 30.145962][ T115] ? __die_body+0xb0/0xb0
[ 30.146642][ T115] kthread+0x203/0x220
[ 30.147262][ T115] ? sprint_backtrace_build_id+0x20/0x20
[ 30.148032][ T115] ? kthreadd+0x2f0/0x2f0
[ 30.148656][ T115] ret_from_fork+0x19/0x24
[ 30.149412][ T115] Kernel Offset: disabled
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20230823/202308232200.1c932a90-oliver.sang@intel.com
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [linus:master] [kallsyms] 8cc32a9bbf: Kernel_panic-not_syncing:stack-protector:Kernel_stack_is_corrupted_in:test_entry
2023-08-23 14:48 [linus:master] [kallsyms] 8cc32a9bbf: Kernel_panic-not_syncing:stack-protector:Kernel_stack_is_corrupted_in:test_entry kernel test robot
@ 2023-08-24 20:25 ` Kees Cook
2023-08-24 20:41 ` Yonghong Song
0 siblings, 1 reply; 4+ messages in thread
From: Kees Cook @ 2023-08-24 20:25 UTC (permalink / raw)
To: Yonghong Song
Cc: kernel test robot, oe-lkp, lkp, linux-kernel, Song Liu, Zhen Lei,
Nick Desaulniers
I was able to reproduce this failure. Yonghong, any ideas what's going
on here? I'm still trying to figure out what part of the
kallsyms_selftest actually failed (there are about 4 places that all
lead to this error message).
-Kees
On Wed, Aug 23, 2023 at 10:48:58PM +0800, kernel test robot wrote:
>
>
> Hello,
>
> kernel test robot noticed "Kernel_panic-not_syncing:stack-protector:Kernel_stack_is_corrupted_in:test_entry" on:
>
> commit: 8cc32a9bbf2934d90762d9de0187adcb5ad46a11 ("kallsyms: strip LTO-only suffixes from promoted global functions")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>
> [test failed on linus/master f7757129e3dea336c407551c98f50057c22bb266]
> [test failed on linux-next/master 28c736b0e92e11bfe2b9997688213dc43cb22182]
>
> in testcase: boot
>
> compiler: clang-16
> test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G
>
> (please refer to attached dmesg/kmsg for entire log/backtrace)
>
>
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <oliver.sang@intel.com>
> | Closes: https://lore.kernel.org/oe-lkp/202308232200.1c932a90-oliver.sang@intel.com
>
>
>
> [ 28.923687][ T1] systemd[1]: RTC configured in localtime, applying delta of 0 minutes to system time.
> [ 28.926842][ T1] systemd[1]: Failed to find module 'autofs4'
>
> Welcome to Debian GNU/Linux 11 (bullseye)!
>
> [ 30.135342][ T115] kallsyms_selftest: Test for 1153th symbol failed: (show_trace_log_lvl) addr=c1033b00
> [ 30.135366][ T115] kallsyms_selftest: abort
> [ 30.137440][ T115] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: test_entry+0x1419/0x1430
> [ 30.138878][ T115] CPU: 0 PID: 115 Comm: kallsyms_test Tainted: G T 6.5.0-rc1-00002-g8cc32a9bbf29 #1
> [ 30.140321][ T115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
> [ 30.141688][ T115] Call Trace:
> [ 30.142207][ T115] panic+0xf4/0x31c
> [ 30.142789][ T115] __stack_chk_fail+0x10/0x10
> [ 30.143470][ T115] ? test_entry+0x1419/0x1430
> [ 30.144141][ T115] test_entry+0x1419/0x1430
> [ 30.144802][ T115] ? __die_body+0xb0/0xb0
> [ 30.145432][ T115] ? 0xc1000000
> [ 30.145962][ T115] ? __die_body+0xb0/0xb0
> [ 30.146642][ T115] kthread+0x203/0x220
> [ 30.147262][ T115] ? sprint_backtrace_build_id+0x20/0x20
> [ 30.148032][ T115] ? kthreadd+0x2f0/0x2f0
> [ 30.148656][ T115] ret_from_fork+0x19/0x24
> [ 30.149412][ T115] Kernel Offset: disabled
>
>
>
> The kernel config and materials to reproduce are available at:
> https://download.01.org/0day-ci/archive/20230823/202308232200.1c932a90-oliver.sang@intel.com
>
>
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
>
--
Kees Cook
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [linus:master] [kallsyms] 8cc32a9bbf: Kernel_panic-not_syncing:stack-protector:Kernel_stack_is_corrupted_in:test_entry
2023-08-24 20:25 ` Kees Cook
@ 2023-08-24 20:41 ` Yonghong Song
2023-08-24 20:52 ` Kees Cook
0 siblings, 1 reply; 4+ messages in thread
From: Yonghong Song @ 2023-08-24 20:41 UTC (permalink / raw)
To: Kees Cook
Cc: kernel test robot, oe-lkp@lists.linux.dev, lkp@intel.com,
linux-kernel@vger.kernel.org, Song Liu, Zhen Lei,
Nick Desaulniers
Debugging now. I already made some progress. Should be able to send a patch soon.
Yonghong
________________________________________
From: Kees Cook <keescook@chromium.org>
Sent: Thursday, August 24, 2023 1:25 PM
To: Yonghong Song
Cc: kernel test robot; oe-lkp@lists.linux.dev; lkp@intel.com; linux-kernel@vger.kernel.org; Song Liu; Zhen Lei; Nick Desaulniers
Subject: Re: [linus:master] [kallsyms] 8cc32a9bbf: Kernel_panic-not_syncing:stack-protector:Kernel_stack_is_corrupted_in:test_entry
I was able to reproduce this failure. Yonghong, any ideas what's going
on here? I'm still trying to figure out what part of the
kallsyms_selftest actually failed (there are about 4 places that all
lead to this error message).
-Kees
On Wed, Aug 23, 2023 at 10:48:58PM +0800, kernel test robot wrote:
>
>
> Hello,
>
> kernel test robot noticed "Kernel_panic-not_syncing:stack-protector:Kernel_stack_is_corrupted_in:test_entry" on:
>
> commit: 8cc32a9bbf2934d90762d9de0187adcb5ad46a11 ("kallsyms: strip LTO-only suffixes from promoted global functions")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>
> [test failed on linus/master f7757129e3dea336c407551c98f50057c22bb266]
> [test failed on linux-next/master 28c736b0e92e11bfe2b9997688213dc43cb22182]
>
> in testcase: boot
>
> compiler: clang-16
> test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G
>
> (please refer to attached dmesg/kmsg for entire log/backtrace)
>
>
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <oliver.sang@intel.com>
> | Closes: https://lore.kernel.org/oe-lkp/202308232200.1c932a90-oliver.sang@intel.com
>
>
>
> [ 28.923687][ T1] systemd[1]: RTC configured in localtime, applying delta of 0 minutes to system time.
> [ 28.926842][ T1] systemd[1]: Failed to find module 'autofs4'
>
> Welcome to Debian GNU/Linux 11 (bullseye)!
>
> [ 30.135342][ T115] kallsyms_selftest: Test for 1153th symbol failed: (show_trace_log_lvl) addr=c1033b00
> [ 30.135366][ T115] kallsyms_selftest: abort
> [ 30.137440][ T115] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: test_entry+0x1419/0x1430
> [ 30.138878][ T115] CPU: 0 PID: 115 Comm: kallsyms_test Tainted: G T 6.5.0-rc1-00002-g8cc32a9bbf29 #1
> [ 30.140321][ T115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
> [ 30.141688][ T115] Call Trace:
> [ 30.142207][ T115] panic+0xf4/0x31c
> [ 30.142789][ T115] __stack_chk_fail+0x10/0x10
> [ 30.143470][ T115] ? test_entry+0x1419/0x1430
> [ 30.144141][ T115] test_entry+0x1419/0x1430
> [ 30.144802][ T115] ? __die_body+0xb0/0xb0
> [ 30.145432][ T115] ? 0xc1000000
> [ 30.145962][ T115] ? __die_body+0xb0/0xb0
> [ 30.146642][ T115] kthread+0x203/0x220
> [ 30.147262][ T115] ? sprint_backtrace_build_id+0x20/0x20
> [ 30.148032][ T115] ? kthreadd+0x2f0/0x2f0
> [ 30.148656][ T115] ret_from_fork+0x19/0x24
> [ 30.149412][ T115] Kernel Offset: disabled
>
>
>
> The kernel config and materials to reproduce are available at:
> https://download.01.org/0day-ci/archive/20230823/202308232200.1c932a90-oliver.sang@intel.com
>
>
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
>
--
Kees Cook
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [linus:master] [kallsyms] 8cc32a9bbf: Kernel_panic-not_syncing:stack-protector:Kernel_stack_is_corrupted_in:test_entry
2023-08-24 20:41 ` Yonghong Song
@ 2023-08-24 20:52 ` Kees Cook
0 siblings, 0 replies; 4+ messages in thread
From: Kees Cook @ 2023-08-24 20:52 UTC (permalink / raw)
To: Yonghong Song
Cc: kernel test robot, oe-lkp@lists.linux.dev, lkp@intel.com,
linux-kernel@vger.kernel.org, Song Liu, Zhen Lei,
Nick Desaulniers
On Thu, Aug 24, 2023 at 08:41:03PM +0000, Yonghong Song wrote:
> Debugging now. I already made some progress. Should be able to send a patch soon.
Great; thanks!
-Kees
--
Kees Cook
^ permalink raw reply [flat|nested] 4+ messages in thread
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2023-08-23 14:48 [linus:master] [kallsyms] 8cc32a9bbf: Kernel_panic-not_syncing:stack-protector:Kernel_stack_is_corrupted_in:test_entry kernel test robot
2023-08-24 20:25 ` Kees Cook
2023-08-24 20:41 ` Yonghong Song
2023-08-24 20:52 ` Kees Cook
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