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Bug#996557: marked as done (linux-image-5.14.0-3-686-pae-unsigned: just about every sse2 program crashes with a SIGFPE)



Your message dated Sat, 13 Nov 2021 21:24:57 +0100
with message-id <YZAfGX/1x1Rm8Sex@eldamar.lan>
and subject line Re: Bug#996557:
has caused the Debian Bug report #996557,
regarding linux-image-5.14.0-3-686-pae-unsigned: just about every sse2 program crashes with a SIGFPE
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
996557: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=996557
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: src:linux
Version: 5.14.12-1
Severity: serious
X-Debbugs-Cc: Jiri Palecek <jpalecek@web.de>

Dear Maintainer,

when I booted my system with the latest kernel from unstable, many of
the applications didn't work. That includes plasmashell (so I couldn't
log in into plasma) and chromium.

I ran xterm (which worked) and some of these failing programs under gdb
and found they all tripped on some sse2 instructions with a
SIGFPE. However, all the programs work under the kernel from
linux-image-5.14.0-2-xxxx.

Regards
    Jiri Palecek

-- Package-specific info:
** Kernel log: boot messages should be attached

** Model information

** PCI devices:
00:00.0 RAM memory [0500]: NVIDIA Corporation MCP61 Host Bridge [10de:03e2] (rev a1)
	Subsystem: ASUSTeK Computer Inc. M4N68T series motherboard [1043:83a4]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: <access denied>

00:01.0 ISA bridge [0601]: NVIDIA Corporation MCP61 LPC Bridge [10de:03e1] (rev a2)
	Subsystem: ASUSTeK Computer Inc. M4N68T series motherboard [1043:83a4]
	Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Region 0: I/O ports at 0900 [size=256]

00:01.1 SMBus [0c05]: NVIDIA Corporation MCP61 SMBus [10de:03eb] (rev a2)
	Subsystem: ASUSTeK Computer Inc. M4N68T series motherboard [1043:83a4]
	Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 10
	Region 0: I/O ports at 0e00 [size=64]
	Region 4: I/O ports at 0600 [size=64]
	Region 5: I/O ports at 0700 [size=64]
	Capabilities: <access denied>
	Kernel driver in use: nForce2_smbus
	Kernel modules: i2c_nforce2

00:01.2 RAM memory [0500]: NVIDIA Corporation MCP61 Memory Controller [10de:03f5] (rev a2)
	Subsystem: ASUSTeK Computer Inc. M4N68T series motherboard [1043:83a4]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

00:02.0 USB controller [0c03]: NVIDIA Corporation MCP61 USB 1.1 Controller [10de:03f1] (rev a3) (prog-if 10 [OHCI])
	Subsystem: ASUSTeK Computer Inc. M4N68T series motherboard [1043:83a4]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0 (750ns min, 250ns max)
	Interrupt: pin A routed to IRQ 23
	Region 0: Memory at ddefb000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: ohci-pci
	Kernel modules: ohci_pci

00:02.1 USB controller [0c03]: NVIDIA Corporation MCP61 USB 2.0 Controller [10de:03f2] (rev a3) (prog-if 20 [EHCI])
	Subsystem: ASUSTeK Computer Inc. M4N68T series motherboard [1043:83a4]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0 (750ns min, 250ns max)
	Interrupt: pin B routed to IRQ 22
	Region 0: Memory at ddefac00 (32-bit, non-prefetchable) [size=256]
	Capabilities: <access denied>
	Kernel driver in use: ehci-pci
	Kernel modules: ehci_pci

00:04.0 PCI bridge [0604]: NVIDIA Corporation MCP61 PCI bridge [10de:03f3] (rev a1) (prog-if 01 [Subtractive decode])
	Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
	I/O behind bridge: [disabled]
	Memory behind bridge: [disabled]
	Prefetchable memory behind bridge: [disabled]
	Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr+ DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>

00:05.0 Audio device [0403]: NVIDIA Corporation MCP61 High Definition Audio [10de:03f0] (rev a2)
	Subsystem: ASUSTeK Computer Inc. MCP61 High Definition Audio [1043:840c]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0 (500ns min, 1250ns max)
	Interrupt: pin B routed to IRQ 22
	Region 0: Memory at ddef4000 (32-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

00:06.0 IDE interface [0101]: NVIDIA Corporation MCP61 IDE [10de:03ec] (rev a2) (prog-if 8a [ISA Compatibility mode controller, supports both channels switched to PCI native mode, supports bus mastering])
	Subsystem: ASUSTeK Computer Inc. M4N68T series motherboard [1043:83a4]
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0 (750ns min, 250ns max)
	Region 0: Memory at 000001f0 (32-bit, non-prefetchable) [virtual] [size=8]
	Region 1: Memory at 000003f0 (type 3, non-prefetchable) [virtual]
	Region 2: Memory at 00000170 (32-bit, non-prefetchable) [virtual] [size=8]
	Region 3: Memory at 00000370 (type 3, non-prefetchable) [virtual]
	Region 4: I/O ports at ffa0 [virtual] [size=16]
	Capabilities: <access denied>
	Kernel driver in use: pata_amd
	Kernel modules: pata_amd, ata_generic

00:07.0 Bridge [0680]: NVIDIA Corporation MCP61 Ethernet [10de:03ef] (rev a2)
	Subsystem: ASUSTeK Computer Inc. M4N68T series motherboard [1043:83a4]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0 (250ns min, 5000ns max)
	Interrupt: pin A routed to IRQ 24
	Region 0: Memory at ddef9000 (32-bit, non-prefetchable) [size=4K]
	Region 1: I/O ports at d480 [size=8]
	Capabilities: <access denied>
	Kernel driver in use: forcedeth
	Kernel modules: forcedeth

00:08.0 IDE interface [0101]: NVIDIA Corporation MCP61 SATA Controller [10de:03f6] (rev a2) (prog-if 85 [PCI native mode-only controller, supports bus mastering])
	Subsystem: ASUSTeK Computer Inc. M4N68T series motherboard [1043:83a4]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0 (750ns min, 250ns max)
	Interrupt: pin A routed to IRQ 20
	Region 0: I/O ports at d400 [size=8]
	Region 1: I/O ports at d080 [size=4]
	Region 2: I/O ports at d000 [size=8]
	Region 3: I/O ports at cc00 [size=4]
	Region 4: I/O ports at c880 [size=16]
	Region 5: Memory at ddef8000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: sata_nv
	Kernel modules: sata_nv, ata_generic

00:08.1 IDE interface [0101]: NVIDIA Corporation MCP61 SATA Controller [10de:03f6] (rev a2) (prog-if 85 [PCI native mode-only controller, supports bus mastering])
	Subsystem: ASUSTeK Computer Inc. M4N68T series motherboard [1043:83a4]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0 (750ns min, 250ns max)
	Interrupt: pin B routed to IRQ 23
	Region 0: I/O ports at c800 [size=8]
	Region 1: I/O ports at c480 [size=4]
	Region 2: I/O ports at c400 [size=8]
	Region 3: I/O ports at c080 [size=4]
	Region 4: I/O ports at c000 [size=16]
	Region 5: Memory at ddeef000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: sata_nv
	Kernel modules: sata_nv, ata_generic

00:09.0 PCI bridge [0604]: NVIDIA Corporation MCP61 PCI Express bridge [10de:03e8] (rev a2) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	I/O behind bridge: 0000e000-0000efff [size=4K]
	Memory behind bridge: ddf00000-dfffffff [size=33M]
	Prefetchable memory behind bridge: 00000000d0000000-00000000dbffffff [size=192M]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA+ VGA16+ MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:0b.0 PCI bridge [0604]: NVIDIA Corporation MCP61 PCI Express bridge [10de:03e9] (rev a2) (prog-if 00 [Normal decode])
	Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: [disabled]
	Prefetchable memory behind bridge: [disabled]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:0c.0 PCI bridge [0604]: NVIDIA Corporation MCP61 PCI Express bridge [10de:03e9] (rev a2) (prog-if 00 [Normal decode])
	Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
	I/O behind bridge: [disabled]
	Memory behind bridge: [disabled]
	Prefetchable memory behind bridge: [disabled]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 10h Processor HyperTransport Configuration [1022:1200]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Capabilities: <access denied>

00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 10h Processor Address Map [1022:1201]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 10h Processor DRAM Controller [1022:1202]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 10h Processor Miscellaneous Control [1022:1203]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Capabilities: <access denied>
	Kernel driver in use: k10temp
	Kernel modules: k10temp

00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 10h Processor Link Control [1022:1204]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

02:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF106 [GeForce GTS 450] [10de:0dc4] (rev a1) (prog-if 00 [VGA controller])
	Subsystem: ASUSTeK Computer Inc. GF106 [GeForce GTS 450] [1043:8366]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 25
	Region 0: Memory at de000000 (32-bit, non-prefetchable) [size=16M]
	Region 1: Memory at d0000000 (64-bit, prefetchable) [size=128M]
	Region 3: Memory at d8000000 (64-bit, prefetchable) [size=32M]
	Region 5: I/O ports at ec00 [size=128]
	Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: nvidia
	Kernel modules: nvidia

02:00.1 Audio device [0403]: NVIDIA Corporation GF106 High Definition Audio Controller [10de:0be9] (rev a1)
	Subsystem: ASUSTeK Computer Inc. GF106 High Definition Audio Controller [1043:8366]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin B routed to IRQ 19
	Region 0: Memory at ddf7c000 (32-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel


** USB devices:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for Bluetooth
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub


-- System Information:
Debian Release: bookworm/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable-debug'), (500, 'testing-debug'), (500, 'unstable'), (1, 'experimental-debug'), (1, 'experimental')
Architecture: i386 (i686)
Foreign Architectures: amd64

Kernel: Linux 5.14.0-2-686-pae (SMP w/2 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=cs_CZ, LC_CTYPE=cs_CZ (charmap=ISO-8859-2), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages linux-image-5.14.0-3-686-pae-unsigned depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.140
ii  kmod                                    29-1
ii  linux-base                              4.6

Versions of packages linux-image-5.14.0-3-686-pae-unsigned recommends:
pn  apparmor             <none>
pn  firmware-linux-free  <none>

Versions of packages linux-image-5.14.0-3-686-pae-unsigned suggests:
pn  debian-kernel-handbook              <none>
pn  grub-pc | grub-efi-ia32 | extlinux  <none>
pn  linux-doc-5.14                      <none>

Versions of packages linux-image-5.14.0-3-686-pae-unsigned is related to:
pn  firmware-amd-graphics     <none>
pn  firmware-atheros          <none>
pn  firmware-bnx2             <none>
pn  firmware-bnx2x            <none>
pn  firmware-brcm80211        <none>
pn  firmware-cavium           <none>
pn  firmware-intel-sound      <none>
pn  firmware-intelwimax       <none>
pn  firmware-ipw2x00          <none>
pn  firmware-ivtv             <none>
pn  firmware-iwlwifi          <none>
pn  firmware-libertas         <none>
pn  firmware-linux-nonfree    <none>
pn  firmware-misc-nonfree     <none>
pn  firmware-myricom          <none>
pn  firmware-netxen           <none>
pn  firmware-qlogic           <none>
pn  firmware-realtek          <none>
pn  firmware-samsung          <none>
pn  firmware-siano            <none>
pn  firmware-ti-connectivity  <none>
pn  xen-hypervisor            <none>

-- no debconf information

-- debsums errors found:
debsums: missing file /boot/System.map-5.14.0-3-686-pae (from linux-image-5.14.0-3-686-pae-unsigned package)
debsums: missing file /boot/config-5.14.0-3-686-pae (from linux-image-5.14.0-3-686-pae-unsigned package)
debsums: missing file /boot/vmlinuz-5.14.0-3-686-pae (from linux-image-5.14.0-3-686-pae-unsigned package)

--- End Message ---
--- Begin Message ---
Source: linux
Source-Version: 5.14.16-1

Hi,

On Sat, Nov 13, 2021 at 02:42:27PM +0000, Scott Ashcroft wrote:
> This is fixed by this commit:
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.14.18&id=128f382892157b9c81bc0d3fcb275c0b8e575d84
> 
> which was in 5.14.14.

Right, thank you. marking the bug as fixed accordingly in 5.14.16-1.

Regards,
Salvatore

--- End Message ---

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