Messages in this thread | | | Date | Tue, 23 Aug 2022 15:48:52 +0200 | Subject | Re: WARNING: CPU: 1 PID: 83 at arch/x86/kernel/cpu/sgx/main.c:446 ksgxd+0x1b7/0x1d0 | From | Paul Menzel <> |
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Dear Dave,
Am 20.08.22 um 08:13 schrieb Paul Menzel:
> Am 19.08.22 um 20:28 schrieb Dave Hansen: >> On 8/19/22 09:02, Paul Menzel wrote: >>> On the Dell XPS 13 9370, Linux 5.18.16 prints the warning below: >>> >>> ``` >>> [ 0.000000] Linux version 5.18.0-4-amd64 (debian-kernel@lists.debian.org) (gcc-11 (Debian 11.3.0-5) 11.3.0, GNU ld (GNU Binutils for Debian) 2.38.90.20220713) #1 SMP PREEMPT_DYNAMIC Debian 5.18.16-1 (2022-08-10) >>> [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-5.18.0-4-amd64 root=UUID=56f398e0-1e25-4fda-aa9f-611dece4b333 ro quiet >>> […] >>> [ 0.000000] DMI: Dell Inc. XPS 13 9370/0RMYH9, BIOS 1.21.0 07/06/2022 >>> […] >>> [ 0.235418] sgx: EPC section 0x40200000-0x45f7ffff > >> Would you be able to send the entire dmesg, along with: > > The log message are attached to the first message, where I missed to > carbon-copy linux-sgx@ [1]. > >> cat /proc/iomem # (as root) >> and >> cpuid -1 --raw > > I am going to provide that next week. (Side note, Intel might have some > Dell XPS 9370 test machines in some QA lab.)
Please find both outputs at the end of the file.
>> I'm suspecting either a BIOS problem. Reinette (cc'd) also thought this >> might be a case of the SGX initialization getting a bit too far along >> when it should have been disabled. >> >> We had some bugs where we didn't stop fast enough after spitting out the >> "SGX Launch Control is locked..." errors.
Let’s hope it’s something known to you.
Kind regards,
Paul
> [1]: https://lore.kernel.org/lkml/ce0b4d26-3a6e-7c5a-5f66-44cba05f9f35@molgen.mpg.de/
PS:
$ sudo cat /proc/iomem [sudo] password for molgenit: 00000000-00000fff : Reserved 00001000-00057fff : System RAM 00058000-00058fff : Reserved 00059000-0009dfff : System RAM 0009e000-000fffff : Reserved 00000000-00000000 : PCI Bus 0000:00 00000000-00000000 : PCI Bus 0000:00 00000000-00000000 : PCI Bus 0000:00 00000000-00000000 : PCI Bus 0000:00 00000000-00000000 : PCI Bus 0000:00 00000000-00000000 : PCI Bus 0000:00 00000000-00000000 : PCI Bus 0000:00 00000000-00000000 : PCI Bus 0000:00 000a0000-000dffff : PCI Bus 0000:00 000c0000-000dffff : 0000:00:02.0 000f0000-000fffff : System ROM 00100000-2d6c4fff : System RAM 2d6c5000-2d6c5fff : ACPI Non-volatile Storage 2d6c6000-2d6c6fff : Reserved 2d6c7000-3b6acfff : System RAM 3b6ad000-3b720fff : Reserved 3b721000-3ecf1fff : System RAM 3ecf2000-3f0b1fff : Reserved 3f0b2000-3f0fefff : ACPI Tables 3f0ff000-3f7b6fff : ACPI Non-volatile Storage 3f798000-3f798fff : USBC000:00 3f7b7000-3ff25fff : Reserved 3ff26000-3fffefff : Unknown E820 type 3ffff000-3fffffff : System RAM 40000000-47ffffff : Reserved 40200000-45f7ffff : INT0E0C:00 48000000-48dfffff : System RAM 48e00000-4f7fffff : Reserved 4b800000-4f7fffff : Graphics Stolen Memory 4f800000-dfffffff : PCI Bus 0000:00 50000000-5fffffff : 0000:00:02.0 60000000-a9ffffff : PCI Bus 0000:03 ac000000-da0fffff : PCI Bus 0000:03 db000000-dbffffff : 0000:00:02.0 dc000000-dc0fffff : PCI Bus 0000:6e dc000000-dc003fff : 0000:6e:00.0 dc000000-dc003fff : nvme dc100000-dc1fffff : PCI Bus 0000:02 dc100000-dc101fff : 0000:02:00.0 dc100000-dc101fff : iwlwifi dc200000-dc2fffff : PCI Bus 0000:01 dc200000-dc200fff : 0000:01:00.0 dc200000-dc200fff : rtsx_pci dc300000-dc30ffff : 0000:00:1f.3 dc310000-dc31ffff : 0000:00:14.0 dc310000-dc31ffff : xhci-hcd dc318070-dc31846f : intel_xhci_usb_sw dc320000-dc327fff : 0000:00:04.0 dc320000-dc327fff : proc_thermal dc328000-dc32bfff : 0000:00:1f.3 dc328000-dc32bfff : ICH HD audio dc32c000-dc32ffff : 0000:00:1f.2 dc330000-dc3300ff : 0000:00:1f.4 dc331000-dc331fff : 0000:00:16.3 dc332000-dc332fff : 0000:00:16.0 dc332000-dc332fff : mei_me dc333000-dc333fff : 0000:00:15.1 dc333000-dc3331ff : lpss_dev dc333000-dc3331ff : i2c_designware.1 lpss_dev dc333200-dc3332ff : lpss_priv dc333800-dc333fff : idma64.1 dc333800-dc333fff : idma64.1 idma64.1 dc334000-dc334fff : 0000:00:15.0 dc334000-dc3341ff : lpss_dev dc334000-dc3341ff : i2c_designware.0 lpss_dev dc334200-dc3342ff : lpss_priv dc334800-dc334fff : idma64.0 dc334800-dc334fff : idma64.0 idma64.0 dc335000-dc335fff : 0000:00:14.2 dc335000-dc335fff : Intel PCH thermal driver dffe0000-dfffffff : pnp 00:05 e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff] e0000000-efffffff : Reserved e0000000-efffffff : pnp 00:05 fd000000-fe7fffff : PCI Bus 0000:00 fd000000-fdabffff : pnp 00:06 fdac0000-fdacffff : INT344B:00 fdac0000-fdacffff : INT344B:00 INT344B:00 fdad0000-fdadffff : pnp 00:06 fdae0000-fdaeffff : INT344B:00 fdae0000-fdaeffff : INT344B:00 INT344B:00 fdaf0000-fdafffff : INT344B:00 fdaf0000-fdafffff : INT344B:00 INT344B:00 fdb00000-fdffffff : pnp 00:06 fdc6000c-fdc6000f : iTCO_wdt fdc6000c-fdc6000f : iTCO_wdt iTCO_wdt fe000000-fe010fff : Reserved fe028000-fe028fff : pnp 00:08 fe029000-fe029fff : pnp 00:08 fe036000-fe03bfff : pnp 00:06 fe03d000-fe3fffff : pnp 00:06 fe410000-fe7fffff : pnp 00:06 fec00000-fec00fff : Reserved fec00000-fec003ff : IOAPIC 0 fed00000-fed003ff : HPET 0 fed00000-fed003ff : PNP0103:00 fed10000-fed17fff : pnp 00:05 fed18000-fed18fff : pnp 00:05 fed19000-fed19fff : pnp 00:05 fed20000-fed3ffff : pnp 00:05 fed40000-fed44fff : MSFT0101:00 fed40000-fed44fff : MSFT0101:00 MSFT0101:00 fed45000-fed8ffff : pnp 00:05 fed90000-fed90fff : dmar0 fed91000-fed91fff : dmar1 fee00000-fee00fff : Local APIC fee00000-fee00fff : Reserved ff000000-ffffffff : Reserved ff000000-ffffffff : INT0800:00 ff000000-ffffffff : pnp 00:05 100000000-2ae7fffff : System RAM 190c00000-191801987 : Kernel code 191a00000-19225ffff : Kernel rodata 192400000-1926b57bf : Kernel data 192d2b000-1931fffff : Kernel bss 2ae800000-2afffffff : RAM buffer
$ sudo cpuid -1 --raw CPU: 0x00000000 0x00: eax=0x00000016 ebx=0x756e6547 ecx=0x6c65746e edx=0x49656e69 0x00000001 0x00: eax=0x000806ea ebx=0x00100800 ecx=0x7ffafbff edx=0xbfebfbff 0x00000002 0x00: eax=0x76036301 ebx=0x00f0b5ff ecx=0x00000000 edx=0x00c30000 0x00000003 0x00: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000 0x00000004 0x00: eax=0x1c004121 ebx=0x01c0003f ecx=0x0000003f edx=0x00000000 0x00000004 0x01: eax=0x1c004122 ebx=0x01c0003f ecx=0x0000003f edx=0x00000000 0x00000004 0x02: eax=0x1c004143 ebx=0x00c0003f ecx=0x000003ff edx=0x00000000 0x00000004 0x03: eax=0x1c03c163 ebx=0x02c0003f ecx=0x00001fff edx=0x00000006 0x00000004 0x04: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000 0x00000005 0x00: eax=0x00000040 ebx=0x00000040 ecx=0x00000003 edx=0x11142120 0x00000006 0x00: eax=0x000027f7 ebx=0x00000002 ecx=0x00000009 edx=0x00000000 0x00000007 0x00: eax=0x00000000 ebx=0x029c67af ecx=0x00000000 edx=0xbc002e00 0x00000008 0x00: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000 0x00000009 0x00: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000 0x0000000a 0x00: eax=0x07300404 ebx=0x00000000 ecx=0x00000000 edx=0x00000603 0x0000000b 0x00: eax=0x00000001 ebx=0x00000002 ecx=0x00000100 edx=0x00000000 0x0000000b 0x01: eax=0x00000004 ebx=0x00000008 ecx=0x00000201 edx=0x00000000 0x0000000b 0x02: eax=0x00000000 ebx=0x00000000 ecx=0x00000002 edx=0x00000000 0x0000000c 0x00: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000 0x0000000d 0x00: eax=0x0000001f ebx=0x00000440 ecx=0x00000440 edx=0x00000000 0x0000000d 0x01: eax=0x0000000f ebx=0x000003c0 ecx=0x00000100 edx=0x00000000 0x0000000d 0x02: eax=0x00000100 ebx=0x00000240 ecx=0x00000000 edx=0x00000000 0x0000000d 0x03: eax=0x00000040 ebx=0x000003c0 ecx=0x00000000 edx=0x00000000 0x0000000d 0x04: eax=0x00000040 ebx=0x00000400 ecx=0x00000000 edx=0x00000000 0x0000000d 0x08: eax=0x00000080 ebx=0x00000000 ecx=0x00000001 edx=0x00000000 0x0000000e 0x00: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000 0x0000000f 0x00: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000 0x00000010 0x00: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000 0x00000011 0x00: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000 0x00000012 0x00: eax=0x00000001 ebx=0x00000000 ecx=0x00000000 edx=0x0000241f 0x00000012 0x01: eax=0x00000036 ebx=0x00000000 ecx=0x0000001f edx=0x00000000 0x00000012 0x02: eax=0x40200001 ebx=0x00000000 ecx=0x05d80001 edx=0x00000000 0x00000012 0x03: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000 0x00000013 0x00: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000 0x00000014 0x00: eax=0x00000001 ebx=0x0000000f ecx=0x00000007 edx=0x00000000 0x00000014 0x01: eax=0x02490002 ebx=0x003f3fff ecx=0x00000000 edx=0x00000000 0x00000015 0x00: eax=0x00000002 ebx=0x0000009e ecx=0x00000000 edx=0x00000000 0x00000016 0x00: eax=0x0000076c ebx=0x00000e10 ecx=0x00000064 edx=0x00000000 0x20000000 0x00: eax=0x0000076c ebx=0x00000e10 ecx=0x00000064 edx=0x00000000 0x80000000 0x00: eax=0x80000008 ebx=0x00000000 ecx=0x00000000 edx=0x00000000 0x80000001 0x00: eax=0x00000000 ebx=0x00000000 ecx=0x00000121 edx=0x2c100800 0x80000002 0x00: eax=0x65746e49 ebx=0x2952286c ecx=0x726f4320 edx=0x4d542865 0x80000003 0x00: eax=0x35692029 ebx=0x3533382d ecx=0x43205530 edx=0x40205550 0x80000004 0x00: eax=0x372e3120 ebx=0x7a484730 ecx=0x00000000 edx=0x00000000 0x80000005 0x00: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000 0x80000006 0x00: eax=0x00000000 ebx=0x00000000 ecx=0x01006040 edx=0x00000000 0x80000007 0x00: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000100 0x80000008 0x00: eax=0x00003027 ebx=0x00000000 ecx=0x00000000 edx=0x00000000 0x80860000 0x00: eax=0x0000076c ebx=0x00000e10 ecx=0x00000064 edx=0x00000000 0xc0000000 0x00: eax=0x0000076c ebx=0x00000e10 ecx=0x00000064 edx=0x00000000
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