[Bug 1744199] Re: ubuntu_32_on_64 test crash Trusty 3.13.0-140 amd64 system
** Description changed: THIS IS A POTENTIAL REGRESSION Steps: 1. Deploy a Trusty amd64 node (node pepe in this case) 2. sudo apt-get install git python-minimal -y 3. git clone --depth=1 git://kernel.ubuntu.com/ubuntu/autotest-client-tests -b master-next 4. git clone --depth=1 git://kernel.ubuntu.com/ubuntu/autotest 5. rm -fr autotest/client/tests 6. ln -sf ~/autotest-client-tests autotest/client/tests 7. Monitor the syslog with tail -f /var/log/syslog 8. AUTOTEST_PATH=/home/ubuntu/autotest sudo -E autotest/client/autotest-local --verbose autotest/client/tests/ubuntu_32_on_64/control.ubuntu Result: * The system will hang without any output in syslog. I can't see any error message from ipmi output as well. This test can pass with 3.13.0-139 + Output: + ubuntu@pepe:~$ AUTOTEST_PATH=/home/ubuntu/autotest sudo -E autotest/client/autotest-local --verbose autotest/client/tests/ubuntu_32_on_64/control.ubuntu + 03:53:08 INFO | Writing results to /home/ubuntu/autotest/client/results/default + 03:53:08 DEBUG| Initializing the state engine + 03:53:08 DEBUG| Persistent state client.steps now set to [] + 03:53:08 DEBUG| Persistent option harness now set to None + 03:53:08 DEBUG| Persistent option harness_args now set to None + 03:53:08 DEBUG| Selected harness: standalone + 03:53:08 INFO | START timestamp=1516333988localtime=Jan 19 03:53:08 + 03:53:08 DEBUG| Persistent state client._record_indent now set to 1 + 03:53:08 INFO | START ubuntu_32_on_64 ubuntu_32_on_64 timestamp=1516333988localtime=Jan 19 03:53:08 + 03:53:08 DEBUG| Persistent state client._record_indent now set to 2 + 03:53:08 DEBUG| Persistent state client.unexpected_reboot now set to ('ubuntu_32_on_64', 'ubuntu_32_on_64') + 03:53:08 WARNI| Could not find GDB installed. Crash handling will operate with limited functionality + 03:53:08 DEBUG| Running 'apt-get install --yes --force-yes build-essential gcc-multilib' + 03:53:08 DEBUG| [stdout] Reading package lists... + 03:53:08 DEBUG| [stdout] Building dependency tree... + 03:53:08 DEBUG| [stdout] Reading state information... + 03:53:09 DEBUG| [stdout] build-essential is already the newest version. + 03:53:09 DEBUG| [stdout] gcc-multilib is already the newest version. + 03:53:09 DEBUG| [stdout] 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. + 03:53:09 DEBUG| Running 'which gcc' + 03:53:09 DEBUG| [stdout] /usr/bin/gcc + 03:53:09 DEBUG| Running '/home/ubuntu/autotest/client/tmp/ubuntu_32_on_64/src/forkexec date' + + ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-140-generic 3.13.0-140.189 ProcVersionSignature: User Name 3.13.0-140.189-generic 3.13.11-ckt39 Uname: Linux 3.13.0-140-generic x86_64 AlsaDevices: - total 0 - crw-rw 1 root audio 116, 1 Jan 19 03:43 seq - crw-rw 1 root audio 116, 33 Jan 19 03:43 timer + total 0 + crw-rw 1 root audio 116, 1 Jan 19 03:43 seq + crw-rw 1 root audio 116, 33 Jan 19 03:43 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.27 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Fri Jan 19 03:44:08 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: - Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub - Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub - Bus 001 Device 003: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub - Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub - Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub + Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 001 Device 003: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub + Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. PowerEdge R310 PciMultimedia: - + ProcEnviron: - TERM=xterm-256color - PATH=(custom, no user) - XDG_RUNTIME_DIR= - LANG=en_US.UTF-8 - SHELL=/bin/bash + TERM=xterm-256color + PATH=(custom, no user) + XDG_RUNTIME_DIR= + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcFB: - + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-140-generic root=UUID=7b91a2b8-2e02-407e-a51d-766f6d969020 ro RelatedPackageVersions: - linux-restricted-modules-3.13.0-140-generic N/A - linux-backports-modules-3.13.0-140-generic N/A - linux-firmware 1.127.24 + linux-restricted-modules-3.13.0-140-generic N/A + linux-backports-modules-3.13.0-140-generic N/A + linux-firmware 1.127.24 RfKill: Error: [Errno 2] No such file or direct
[Bug 1744199] Re: ubuntu_32_on_64 test crash Trusty 3.13.0-140 amd64 system
F.Y.I. Here is the kernel panic message. You can google for "PANIC: double fault, error_code: 0x0". [ 193.361839] PANIC: double fault, error_code: 0x0 [ 193.363960] Kernel panic - not syncing: Machine halted. [ 193.366020] CPU: 1 PID: 1822 Comm: a.out Not tainted 3.13.0-140-generic #189-Ubuntu [ 193.368882] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/02/2015 [ 193.371892] 88013a627e90 8172e82c 81a44fd6 [ 193.374275] 88013a627f08 8172764f 88010008 [ 193.376712] 88013a627f18 88013a627eb8 304a 0046 [ 193.379181] Call Trace: [ 193.379957] <#DF> [] dump_stack+0x64/0x82 [ 193.381810] [] panic+0xc8/0x1e1 [ 193.383271] [] df_debug+0x31/0x40 [ 193.384737] [] do_double_fault+0x80/0x100 [ 193.386361] [] double_fault+0x28/0x30 [ 193.387891] [] ? ia32_sysenter_target+0x4f/0x195 [ 193.389691] <> [ 193.390626] Kernel Offset: 0x0 from 0x8100 (relocation range: 0x8000-0x9fff) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744199 Title: ubuntu_32_on_64 test crash Trusty 3.13.0-140 amd64 system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1744199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1744199] Re: ubuntu_32_on_64 test crash Trusty 3.13.0-140 amd64 system
Tested on another Trusty i386 node "onibi" (a node without smep in /proc/cpuinfo too) with the kernel built by smb (linux-image-3.13.0-141-generic_3.13.0-141.190~ptifix1_amd64.deb), it works. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744199 Title: ubuntu_32_on_64 test crash Trusty 3.13.0-140 amd64 system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1744199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1744199] Re: ubuntu_32_on_64 test crash Trusty 3.13.0-140 amd64 system
** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Trusty) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Trusty) Status: New => Fix Committed ** Changed in: linux (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744199 Title: ubuntu_32_on_64 test crash Trusty 3.13.0-140 amd64 system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1744199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1744199] Re: ubuntu_32_on_64 test crash Trusty 3.13.0-140 amd64 system
This bug was fixed in the package linux - 3.13.0-141.190 --- linux (3.13.0-141.190) trusty; urgency=low * linux: 3.13.0-141.190 -proposed tracker (LP: #1744308) * ubuntu_32_on_64 test crash Trusty 3.13.0-140 amd64 system (LP: #1744199) // test_too_early_vsyscall from ubuntu_qrt_kernel_panic crashes Trusty 3.13.0-140 amd64 system (LP: #1744226) // CVE-2017-5715 // CVE-2017-5753 - SAUCE: x86/entry: Fixup 32bit compat call locations * CVE-2017-5715 // CVE-2017-5753 - SAUCE: x86/cpuid: Fix ordering of scattered feature list - SAUCE: KVM: Fix spec_ctrl CPUID support for guests * CVE-2017-5754 - kaiser: Set _PAGE_NX only if supported - kaiser: Set _PAGE_NX only if supported linux (3.13.0-140.189) trusty; urgency=low * linux: 3.13.0-140.189 -proposed tracker (LP: #1743375) [ Stefan Bader ] * CVE-2017-5715 // CVE-2017-5753 - x86, microcode: Share native MSR accessing variants - x86: Add another set of MSR accessor functions - x86/cpuid: Provide get_scattered_cpuid_leaf() - kvm: vmx: Scrub hardware GPRs at VM-exit - SAUCE: locking/barriers: introduce new memory barrier gmb() - SAUCE: uvcvideo: prevent speculative execution - SAUCE: carl9170: prevent speculative execution - SAUCE: p54: prevent speculative execution - SAUCE: qla2xxx: prevent speculative execution - SAUCE: cw1200: prevent speculative execution - SAUCE: userns: prevent speculative execution - SAUCE: fs: prevent speculative execution - SAUCE: udf: prevent speculative execution - SAUCE: x86/feature: Enable the x86 feature to control Speculation - SAUCE: x86/feature: Report presence of IBPB and IBRS control - SAUCE: x86/enter: MACROS to set/clear IBRS and set IBPB - SAUCE: x86/enter: Use IBRS on syscall and interrupts - SAUCE: x86/idle: Disable IBRS entering idle and enable it on wakeup - SAUCE: x86/idle: Disable IBRS when offlining cpu and re-enable on wakeup - SAUCE: x86/mm: Set IBPB upon context switch - SAUCE: x86/mm: Only set IBPB when the new thread cannot ptrace current thread - SAUCE: x86/entry: Stuff RSB for entry to kernel for non-SMEP platform - SAUCE: x86/kvm: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD to kvm - SAUCE: x86/kvm: Set IBPB when switching VM - SAUCE: x86/kvm: Toggle IBRS on VM entry and exit - SAUCE: x86/kvm: Pad RSB on VM transition - SAUCE: x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature - SAUCE: x86/spec_ctrl: Add lock to serialize changes to ibrs and ibpb control - SAUCE: x86/entry: Use retpoline for syscall's indirect calls - SAUCE: x86/cpu/AMD: Add speculative control support for AMD - SAUCE: x86/microcode: Extend post microcode reload to support IBPB feature - SAUCE: KVM: SVM: Do not intercept new speculative control MSRs - SAUCE: x86/svm: Set IBRS value on VM entry and exit - SAUCE: x86/svm: Set IBPB when running a different VCPU - SAUCE: KVM: x86: Add speculative control CPUID support for guests - SAUCE: x86/svm: Add code to clobber the RSB on VM exit - SAUCE: x86/cpu/AMD: Make the LFENCE instruction serialized - SAUCE: x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature - SAUCE: x86/kvm: Fix stuff_RSB() for 32-bit - SAUCE: arm64: no gmb() implementation yet - SAUCE: arm: no gmb() implementation yet - SAUCE: powerpc: no gmb() implementation yet * Do not duplicate changelog entries assigned to more than one bug or CVE (LP: #1743383) - [Packaging] git-ubuntu-log -- handle multiple bugs/cves better -- Stefan Bader Fri, 19 Jan 2018 13:23:30 +0100 ** Changed in: linux (Ubuntu Trusty) Status: Fix Committed => Fix Released ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5715 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5753 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5754 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744199 Title: ubuntu_32_on_64 test crash Trusty 3.13.0-140 amd64 system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1744199/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs