[Kernel-packages] [Bug 1788578] Re: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel
** Changed in: ubuntu-kernel-tests Status: New => Fix Released ** Changed in: linux (Ubuntu) Status: Triaged => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1788578 Title: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel Status in ubuntu-kernel-tests: Fix Released Status in linux package in Ubuntu: Invalid Status in linux source package in Bionic: Fix Released Bug description: [Impact] Narrow loads for bpf_perf_event_data is not possible on 32-bit arches. [Test case] Run the bpf test_verifier. [Potential regression] Loading sample_period of bpf_perf_event_data may fail. Unaligned access may lead to processor exceptions on some architectures. == This issue was only spotted on i386 Bionic kernel. #146/p unpriv: spill/fill of different pointers ldx FAIL Unexpected error message! 0: (bf) r6 = r10 1: (07) r6 += -8 2: (15) if r1 == 0x0 goto pc+3 R1=ctx(id=0,off=0,imm=0) R6=fp-8 R10=fp0 3: (bf) r2 = r10 4: (07) r2 += -76 5: (7b) *(u64 *)(r6 +0) = r2 6: (55) if r1 != 0x0 goto pc+1 R1=ctx(id=0,off=0,imm=0) R2=fp-76 R6=fp-8 R10=fp0 fp-8=fp 7: (7b) *(u64 *)(r6 +0) = r1 8: (79) r1 = *(u64 *)(r6 +0) 9: (79) r1 = *(u64 *)(r1 +68) #352/p check bpf_perf_event_data->sample_period byte load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (71) r0 = *(u8 *)(r1 +68) invalid bpf_context access off=68 size=1 #353/p check bpf_perf_event_data->sample_period half load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (69) r0 = *(u16 *)(r1 +68) invalid bpf_context access off=68 size=2 #354/p check bpf_perf_event_data->sample_period word load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (61) r0 = *(u32 *)(r1 +68) invalid bpf_context access off=68 size=4 #355/p check bpf_perf_event_data->sample_period dword load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (79) r0 = *(u64 *)(r1 +68) invalid bpf_context access off=68 size=8 Summary: 708 PASSED, 5 FAILED ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-32-generic 4.15.0-32.35 ProcVersionSignature: User Name 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic i686 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Aug 23 08:23 seq crw-rw 1 root audio 116, 33 Aug 23 08:23 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.2 Architecture: i386 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: Date: Thu Aug 23 08:41:26 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': '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 MachineType: Dell Inc. PowerEdge R310 PciMultimedia: ProcFB: 0 mgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=7b91a2b8-2e02-407e-a51d-766f6d969020 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-32-generic N/A linux-backports-modules-4.15.0-32-generic N/A linux-firmware 1.173.1 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/17/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.8.2 dmi.board.name: 05XKKK dmi.board.vendor: Dell Inc. dmi.board.version: A05 dmi.chassis.type: 23 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.8.2:bd08/17/2011:svnDellInc.:pnPowerEdgeR310:pvr:rvnDellInc.:rn05XKKK:rvrA05:cvnDellInc.:ct23:cvr: dmi.product.name: PowerEdge R310 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1788578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1788578] Re: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel
This bug was fixed in the package linux - 4.15.0-163.171 --- linux (4.15.0-163.171) bionic; urgency=medium * bionic/linux: 4.15.0-163.171 -proposed tracker (LP: #1949874) * Packaging resync (LP: #1786013) - [Packaging] update Ubuntu.md - debian/dkms-versions -- update from kernel-versions (main/2021.11.08) * Unable to build net/reuseport_bpf and other tests in ubuntu_kernel_selftests on Bionic with make command (LP: #1949889) - selftests: Fix loss of test output in run_kselftests.sh - selftests: Makefile set KSFT_TAP_LEVEL to prevent nested TAP headers - selftests: fix headers_install circular dependency - selftests: fix bpf build/test workflow regression when KBUILD_OUTPUT is set - selftests: vm: Fix test build failure when built by itself * KVM emulation failure when booting into VM crash kernel with multiple CPUs (LP: #1948862) - KVM: x86: Properly reset MMU context at vCPU RESET/INIT * aufs: kernel bug with apparmor and fuseblk (LP: #1948470) - SAUCE: aufs: bugfix, stop omitting path->mnt * ebpf: bpf_redirect fails with ip6 gre interfaces (LP: #1947164) - net: handle ARPHRD_IP6GRE in dev_is_mac_header_xmit() * require CAP_NET_ADMIN to attach N_HCI ldisc (LP: #1949516) - Bluetooth: hci_ldisc: require CAP_NET_ADMIN to attach N_HCI ldisc * ACL updates on OCFS2 are not revalidated (LP: #1947161) - ocfs2: fix remounting needed after setfacl command * ppc64 BPF JIT mod by 1 will not return 0 (LP: #1948351) - powerpc/bpf: Fix BPF_MOD when imm == 1 * Drop "UBUNTU: SAUCE: cachefiles: Page leaking in cachefiles_read_backing_file while vmscan is active" (LP: #1947709) - Revert "UBUNTU: SAUCE: cachefiles: Page leaking in cachefiles_read_backing_file while vmscan is active" - cachefiles: Fix page leak in cachefiles_read_backing_file while vmscan is active * Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel (LP: #1788578) - bpf: fix context access in tracing progs on 32 bit archs * test_bpf.sh from ubuntu_kernel_selftests.net from linux ADT test failure with linux/4.15.0-149.153 i386 (Segmentation fault) (LP: #1934414) - selftests/bpf: make test_verifier run most programs - bpf: add couple of test cases for div/mod by zero - bpf: add further test cases around div/mod and others * Bionic update: upstream stable patchset 2021-11-02 (LP: #1949512) - usb: gadget: r8a66597: fix a loop in set_feature() - usb: musb: tusb6010: uninitialized data in tusb_fifo_write_unaligned() - cifs: fix incorrect check for null pointer in header_assemble - xen/x86: fix PV trap handling on secondary processors - usb-storage: Add quirk for ScanLogic SL11R-IDE older than 2.6c - USB: serial: cp210x: add ID for GW Instek GDM-834x Digital Multimeter - staging: greybus: uart: fix tty use after free - Re-enable UAS for LaCie Rugged USB3-FW with fk quirk - USB: serial: mos7840: remove duplicated 0xac24 device ID - USB: serial: option: add Telit LN920 compositions - USB: serial: option: remove duplicate USB device ID - USB: serial: option: add device id for Foxconn T99W265 - mcb: fix error handling in mcb_alloc_bus() - serial: mvebu-uart: fix driver's tx_empty callback - net: hso: fix muxed tty registration - bnxt_en: Fix TX timeout when TX ring size is set to the smallest - net/mlx4_en: Don't allow aRFS for encapsulated packets - scsi: iscsi: Adjust iface sysfs attr detection - thermal/core: Potential buffer overflow in thermal_build_list_of_policies() - irqchip/gic-v3-its: Fix potential VPE leak on error - md: fix a lock order reversal in md_alloc - blktrace: Fix uaf in blk_trace access after removing by sysfs - net: macb: fix use after free on rmmod - net: stmmac: allow CSR clock of 300MHz - m68k: Double cast io functions to unsigned long - xen/balloon: use a kernel thread instead a workqueue - compiler.h: Introduce absolute_pointer macro - net: i825xx: Use absolute_pointer for memcpy from fixed memory location - sparc: avoid stringop-overread errors - qnx4: avoid stringop-overread errors - parisc: Use absolute_pointer() to define PAGE0 - arm64: Mark __stack_chk_guard as __ro_after_init - alpha: Declare virt_to_phys and virt_to_bus parameter as pointer to volatile - net: 6pack: Fix tx timeout and slot time - spi: Fix tegra20 build with CONFIG_PM=n - arm64: dts: marvell: armada-37xx: Extend PCIe MEM space - PCI: aardvark: Fix checking for PIO Non-posted Request - PCI: aardvark: Fix checking for PIO status - xen/balloon: fix balloon kthread freezing - qnx4: work around gcc false positive warning bug - tty: Fix out-of-bound vmalloc access in imageblit - cpufreq: schedutil: Use kobject release() method to free sugov_tunables - cpufreq: schedutil: Destroy mutex before kobject_put() frees the memory
[Kernel-packages] [Bug 1788578] Re: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel
5 tests failed with 4.15.0-162. ALL pass with 4.15.0-163. ** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1788578 Title: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Fix Committed Bug description: [Impact] Narrow loads for bpf_perf_event_data is not possible on 32-bit arches. [Test case] Run the bpf test_verifier. [Potential regression] Loading sample_period of bpf_perf_event_data may fail. Unaligned access may lead to processor exceptions on some architectures. == This issue was only spotted on i386 Bionic kernel. #146/p unpriv: spill/fill of different pointers ldx FAIL Unexpected error message! 0: (bf) r6 = r10 1: (07) r6 += -8 2: (15) if r1 == 0x0 goto pc+3 R1=ctx(id=0,off=0,imm=0) R6=fp-8 R10=fp0 3: (bf) r2 = r10 4: (07) r2 += -76 5: (7b) *(u64 *)(r6 +0) = r2 6: (55) if r1 != 0x0 goto pc+1 R1=ctx(id=0,off=0,imm=0) R2=fp-76 R6=fp-8 R10=fp0 fp-8=fp 7: (7b) *(u64 *)(r6 +0) = r1 8: (79) r1 = *(u64 *)(r6 +0) 9: (79) r1 = *(u64 *)(r1 +68) #352/p check bpf_perf_event_data->sample_period byte load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (71) r0 = *(u8 *)(r1 +68) invalid bpf_context access off=68 size=1 #353/p check bpf_perf_event_data->sample_period half load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (69) r0 = *(u16 *)(r1 +68) invalid bpf_context access off=68 size=2 #354/p check bpf_perf_event_data->sample_period word load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (61) r0 = *(u32 *)(r1 +68) invalid bpf_context access off=68 size=4 #355/p check bpf_perf_event_data->sample_period dword load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (79) r0 = *(u64 *)(r1 +68) invalid bpf_context access off=68 size=8 Summary: 708 PASSED, 5 FAILED ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-32-generic 4.15.0-32.35 ProcVersionSignature: User Name 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic i686 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Aug 23 08:23 seq crw-rw 1 root audio 116, 33 Aug 23 08:23 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.2 Architecture: i386 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: Date: Thu Aug 23 08:41:26 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': '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 MachineType: Dell Inc. PowerEdge R310 PciMultimedia: ProcFB: 0 mgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=7b91a2b8-2e02-407e-a51d-766f6d969020 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-32-generic N/A linux-backports-modules-4.15.0-32-generic N/A linux-firmware 1.173.1 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/17/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.8.2 dmi.board.name: 05XKKK dmi.board.vendor: Dell Inc. dmi.board.version: A05 dmi.chassis.type: 23 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.8.2:bd08/17/2011:svnDellInc.:pnPowerEdgeR310:pvr:rvnDellInc.:rn05XKKK:rvrA05:cvnDellInc.:ct23:cvr: dmi.product.name: PowerEdge R310 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1788578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1788578] Re: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel
This bug is awaiting verification that the linux/4.15.0-163.171 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verification-needed-bionic' to 'verification-failed-bionic'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-bionic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1788578 Title: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Fix Committed Bug description: [Impact] Narrow loads for bpf_perf_event_data is not possible on 32-bit arches. [Test case] Run the bpf test_verifier. [Potential regression] Loading sample_period of bpf_perf_event_data may fail. Unaligned access may lead to processor exceptions on some architectures. == This issue was only spotted on i386 Bionic kernel. #146/p unpriv: spill/fill of different pointers ldx FAIL Unexpected error message! 0: (bf) r6 = r10 1: (07) r6 += -8 2: (15) if r1 == 0x0 goto pc+3 R1=ctx(id=0,off=0,imm=0) R6=fp-8 R10=fp0 3: (bf) r2 = r10 4: (07) r2 += -76 5: (7b) *(u64 *)(r6 +0) = r2 6: (55) if r1 != 0x0 goto pc+1 R1=ctx(id=0,off=0,imm=0) R2=fp-76 R6=fp-8 R10=fp0 fp-8=fp 7: (7b) *(u64 *)(r6 +0) = r1 8: (79) r1 = *(u64 *)(r6 +0) 9: (79) r1 = *(u64 *)(r1 +68) #352/p check bpf_perf_event_data->sample_period byte load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (71) r0 = *(u8 *)(r1 +68) invalid bpf_context access off=68 size=1 #353/p check bpf_perf_event_data->sample_period half load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (69) r0 = *(u16 *)(r1 +68) invalid bpf_context access off=68 size=2 #354/p check bpf_perf_event_data->sample_period word load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (61) r0 = *(u32 *)(r1 +68) invalid bpf_context access off=68 size=4 #355/p check bpf_perf_event_data->sample_period dword load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (79) r0 = *(u64 *)(r1 +68) invalid bpf_context access off=68 size=8 Summary: 708 PASSED, 5 FAILED ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-32-generic 4.15.0-32.35 ProcVersionSignature: User Name 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic i686 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Aug 23 08:23 seq crw-rw 1 root audio 116, 33 Aug 23 08:23 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.2 Architecture: i386 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: Date: Thu Aug 23 08:41:26 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': '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 MachineType: Dell Inc. PowerEdge R310 PciMultimedia: ProcFB: 0 mgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=7b91a2b8-2e02-407e-a51d-766f6d969020 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-32-generic N/A linux-backports-modules-4.15.0-32-generic N/A linux-firmware 1.173.1 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/17/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.8.2 dmi.board.name: 05XKKK dmi.board.vendor: Dell Inc. dmi.board.version: A05 dmi.chassis.type: 23 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.8.2:bd08/17/2011:svnDellInc.:pnPowerEdgeR310:pvr:rvnDellInc.:rn05XKKK:rvrA05:cvnDellInc.:ct23:cvr: dmi.product.name: PowerEdge R310 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go
[Kernel-packages] [Bug 1788578] Re: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel
** Changed in: linux (Ubuntu Bionic) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1788578 Title: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Fix Committed Bug description: [Impact] Narrow loads for bpf_perf_event_data is not possible on 32-bit arches. [Test case] Run the bpf test_verifier. [Potential regression] Loading sample_period of bpf_perf_event_data may fail. Unaligned access may lead to processor exceptions on some architectures. == This issue was only spotted on i386 Bionic kernel. #146/p unpriv: spill/fill of different pointers ldx FAIL Unexpected error message! 0: (bf) r6 = r10 1: (07) r6 += -8 2: (15) if r1 == 0x0 goto pc+3 R1=ctx(id=0,off=0,imm=0) R6=fp-8 R10=fp0 3: (bf) r2 = r10 4: (07) r2 += -76 5: (7b) *(u64 *)(r6 +0) = r2 6: (55) if r1 != 0x0 goto pc+1 R1=ctx(id=0,off=0,imm=0) R2=fp-76 R6=fp-8 R10=fp0 fp-8=fp 7: (7b) *(u64 *)(r6 +0) = r1 8: (79) r1 = *(u64 *)(r6 +0) 9: (79) r1 = *(u64 *)(r1 +68) #352/p check bpf_perf_event_data->sample_period byte load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (71) r0 = *(u8 *)(r1 +68) invalid bpf_context access off=68 size=1 #353/p check bpf_perf_event_data->sample_period half load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (69) r0 = *(u16 *)(r1 +68) invalid bpf_context access off=68 size=2 #354/p check bpf_perf_event_data->sample_period word load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (61) r0 = *(u32 *)(r1 +68) invalid bpf_context access off=68 size=4 #355/p check bpf_perf_event_data->sample_period dword load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (79) r0 = *(u64 *)(r1 +68) invalid bpf_context access off=68 size=8 Summary: 708 PASSED, 5 FAILED ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-32-generic 4.15.0-32.35 ProcVersionSignature: User Name 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic i686 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Aug 23 08:23 seq crw-rw 1 root audio 116, 33 Aug 23 08:23 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.2 Architecture: i386 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: Date: Thu Aug 23 08:41:26 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': '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 MachineType: Dell Inc. PowerEdge R310 PciMultimedia: ProcFB: 0 mgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=7b91a2b8-2e02-407e-a51d-766f6d969020 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-32-generic N/A linux-backports-modules-4.15.0-32-generic N/A linux-firmware 1.173.1 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/17/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.8.2 dmi.board.name: 05XKKK dmi.board.vendor: Dell Inc. dmi.board.version: A05 dmi.chassis.type: 23 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.8.2:bd08/17/2011:svnDellInc.:pnPowerEdgeR310:pvr:rvnDellInc.:rn05XKKK:rvrA05:cvnDellInc.:ct23:cvr: dmi.product.name: PowerEdge R310 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1788578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1788578] Re: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel
** Description changed: [Impact] Narrow loads for bpf_perf_event_data is not possible on 32-bit arches. [Test case] Run the bpf test_verifier. [Potential regression] - Loading sample_period of bpf_perf_event_data may fail. + Loading sample_period of bpf_perf_event_data may fail. Unaligned access may lead to processor exceptions on some architectures. == - This issue was only spotted on i386 Bionic kernel. #146/p unpriv: spill/fill of different pointers ldx FAIL Unexpected error message! 0: (bf) r6 = r10 1: (07) r6 += -8 2: (15) if r1 == 0x0 goto pc+3 R1=ctx(id=0,off=0,imm=0) R6=fp-8 R10=fp0 3: (bf) r2 = r10 4: (07) r2 += -76 5: (7b) *(u64 *)(r6 +0) = r2 6: (55) if r1 != 0x0 goto pc+1 R1=ctx(id=0,off=0,imm=0) R2=fp-76 R6=fp-8 R10=fp0 fp-8=fp 7: (7b) *(u64 *)(r6 +0) = r1 8: (79) r1 = *(u64 *)(r6 +0) 9: (79) r1 = *(u64 *)(r1 +68) #352/p check bpf_perf_event_data->sample_period byte load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (71) r0 = *(u8 *)(r1 +68) invalid bpf_context access off=68 size=1 #353/p check bpf_perf_event_data->sample_period half load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (69) r0 = *(u16 *)(r1 +68) invalid bpf_context access off=68 size=2 #354/p check bpf_perf_event_data->sample_period word load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (61) r0 = *(u32 *)(r1 +68) invalid bpf_context access off=68 size=4 #355/p check bpf_perf_event_data->sample_period dword load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (79) r0 = *(u64 *)(r1 +68) invalid bpf_context access off=68 size=8 Summary: 708 PASSED, 5 FAILED ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-32-generic 4.15.0-32.35 ProcVersionSignature: User Name 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic i686 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Aug 23 08:23 seq crw-rw 1 root audio 116, 33 Aug 23 08:23 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.2 Architecture: i386 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: Date: Thu Aug 23 08:41:26 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': '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 MachineType: Dell Inc. PowerEdge R310 PciMultimedia: ProcFB: 0 mgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=7b91a2b8-2e02-407e-a51d-766f6d969020 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-32-generic N/A linux-backports-modules-4.15.0-32-generic N/A linux-firmware 1.173.1 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/17/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.8.2 dmi.board.name: 05XKKK dmi.board.vendor: Dell Inc. dmi.board.version: A05 dmi.chassis.type: 23 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.8.2:bd08/17/2011:svnDellInc.:pnPowerEdgeR310:pvr:rvnDellInc.:rn05XKKK:rvrA05:cvnDellInc.:ct23:cvr: dmi.product.name: PowerEdge R310 dmi.sys.vendor: Dell Inc. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1788578 Title: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: In Progress Bug description: [Impact] Narrow loads for bpf_perf_event_data is not possible on 32-bit arches. [Test case] Run the bpf test_verifier. [Potential regression] Loading sample_period of bpf_perf_event_data may fail. Unaligned access may lead to processor exceptions on some architectures. == This issue was only spotted on i386 Bionic kernel. #146/p unpriv: spill/fill of different pointers ldx FAIL Unexpected error message! 0: (bf) r6 = r10 1: (07) r6 += -8 2: (15) if r1 == 0x0 goto pc+3 R1=ctx(id=0,off=0,imm=0) R6=fp-8
[Kernel-packages] [Bug 1788578] Re: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel
** Changed in: linux (Ubuntu Bionic) Status: New => In Progress ** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Thadeu Lima de Souza Cascardo (cascardo) ** Description changed: + [Impact] + Narrow loads for bpf_perf_event_data is not possible on 32-bit arches. + + [Test case] + Run the bpf test_verifier. + + [Potential regression] + Loading sample_period of bpf_perf_event_data may fail. + + == + + This issue was only spotted on i386 Bionic kernel. - #146/p unpriv: spill/fill of different pointers ldx FAIL - Unexpected error message! - 0: (bf) r6 = r10 - 1: (07) r6 += -8 - 2: (15) if r1 == 0x0 goto pc+3 - R1=ctx(id=0,off=0,imm=0) R6=fp-8 R10=fp0 - 3: (bf) r2 = r10 - 4: (07) r2 += -76 - 5: (7b) *(u64 *)(r6 +0) = r2 - 6: (55) if r1 != 0x0 goto pc+1 - R1=ctx(id=0,off=0,imm=0) R2=fp-76 R6=fp-8 R10=fp0 fp-8=fp - 7: (7b) *(u64 *)(r6 +0) = r1 - 8: (79) r1 = *(u64 *)(r6 +0) - 9: (79) r1 = *(u64 *)(r1 +68) - #352/p check bpf_perf_event_data->sample_period byte load permitted FAIL - Failed to load prog 'Permission denied'! - 0: (b7) r0 = 0 - 1: (71) r0 = *(u8 *)(r1 +68) - invalid bpf_context access off=68 size=1 - #353/p check bpf_perf_event_data->sample_period half load permitted FAIL - Failed to load prog 'Permission denied'! - 0: (b7) r0 = 0 - 1: (69) r0 = *(u16 *)(r1 +68) - invalid bpf_context access off=68 size=2 - #354/p check bpf_perf_event_data->sample_period word load permitted FAIL - Failed to load prog 'Permission denied'! - 0: (b7) r0 = 0 - 1: (61) r0 = *(u32 *)(r1 +68) - invalid bpf_context access off=68 size=4 - #355/p check bpf_perf_event_data->sample_period dword load permitted FAIL - Failed to load prog 'Permission denied'! - 0: (b7) r0 = 0 - 1: (79) r0 = *(u64 *)(r1 +68) - invalid bpf_context access off=68 size=8 + #146/p unpriv: spill/fill of different pointers ldx FAIL + Unexpected error message! + 0: (bf) r6 = r10 + 1: (07) r6 += -8 + 2: (15) if r1 == 0x0 goto pc+3 + R1=ctx(id=0,off=0,imm=0) R6=fp-8 R10=fp0 + 3: (bf) r2 = r10 + 4: (07) r2 += -76 + 5: (7b) *(u64 *)(r6 +0) = r2 + 6: (55) if r1 != 0x0 goto pc+1 + R1=ctx(id=0,off=0,imm=0) R2=fp-76 R6=fp-8 R10=fp0 fp-8=fp + 7: (7b) *(u64 *)(r6 +0) = r1 + 8: (79) r1 = *(u64 *)(r6 +0) + 9: (79) r1 = *(u64 *)(r1 +68) + #352/p check bpf_perf_event_data->sample_period byte load permitted FAIL + Failed to load prog 'Permission denied'! + 0: (b7) r0 = 0 + 1: (71) r0 = *(u8 *)(r1 +68) + invalid bpf_context access off=68 size=1 + #353/p check bpf_perf_event_data->sample_period half load permitted FAIL + Failed to load prog 'Permission denied'! + 0: (b7) r0 = 0 + 1: (69) r0 = *(u16 *)(r1 +68) + invalid bpf_context access off=68 size=2 + #354/p check bpf_perf_event_data->sample_period word load permitted FAIL + Failed to load prog 'Permission denied'! + 0: (b7) r0 = 0 + 1: (61) r0 = *(u32 *)(r1 +68) + invalid bpf_context access off=68 size=4 + #355/p check bpf_perf_event_data->sample_period dword load permitted FAIL + Failed to load prog 'Permission denied'! + 0: (b7) r0 = 0 + 1: (79) r0 = *(u64 *)(r1 +68) + invalid bpf_context access off=68 size=8 Summary: 708 PASSED, 5 FAILED ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-32-generic 4.15.0-32.35 ProcVersionSignature: User Name 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic i686 AlsaDevices: - total 0 - crw-rw 1 root audio 116, 1 Aug 23 08:23 seq - crw-rw 1 root audio 116, 33 Aug 23 08:23 timer + total 0 + crw-rw 1 root audio 116, 1 Aug 23 08:23 seq + crw-rw 1 root audio 116, 33 Aug 23 08:23 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.2 Architecture: i386 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: - + Date: Thu Aug 23 08:41:26 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': '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: - + ProcFB: 0 mgadrmfb
[Kernel-packages] [Bug 1788578] Re: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel
** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: ubuntu-kernel-tests Importance: Undecided Status: New ** Tags added: 4.15 ubuntu-bpf ** Tags added: sru-20190812 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1788578 Title: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: New Bug description: This issue was only spotted on i386 Bionic kernel. #146/p unpriv: spill/fill of different pointers ldx FAIL Unexpected error message! 0: (bf) r6 = r10 1: (07) r6 += -8 2: (15) if r1 == 0x0 goto pc+3 R1=ctx(id=0,off=0,imm=0) R6=fp-8 R10=fp0 3: (bf) r2 = r10 4: (07) r2 += -76 5: (7b) *(u64 *)(r6 +0) = r2 6: (55) if r1 != 0x0 goto pc+1 R1=ctx(id=0,off=0,imm=0) R2=fp-76 R6=fp-8 R10=fp0 fp-8=fp 7: (7b) *(u64 *)(r6 +0) = r1 8: (79) r1 = *(u64 *)(r6 +0) 9: (79) r1 = *(u64 *)(r1 +68) #352/p check bpf_perf_event_data->sample_period byte load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (71) r0 = *(u8 *)(r1 +68) invalid bpf_context access off=68 size=1 #353/p check bpf_perf_event_data->sample_period half load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (69) r0 = *(u16 *)(r1 +68) invalid bpf_context access off=68 size=2 #354/p check bpf_perf_event_data->sample_period word load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (61) r0 = *(u32 *)(r1 +68) invalid bpf_context access off=68 size=4 #355/p check bpf_perf_event_data->sample_period dword load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (79) r0 = *(u64 *)(r1 +68) invalid bpf_context access off=68 size=8 Summary: 708 PASSED, 5 FAILED ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-32-generic 4.15.0-32.35 ProcVersionSignature: User Name 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic i686 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Aug 23 08:23 seq crw-rw 1 root audio 116, 33 Aug 23 08:23 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.2 Architecture: i386 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: Date: Thu Aug 23 08:41:26 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': '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 MachineType: Dell Inc. PowerEdge R310 PciMultimedia: ProcFB: 0 mgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=7b91a2b8-2e02-407e-a51d-766f6d969020 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-32-generic N/A linux-backports-modules-4.15.0-32-generic N/A linux-firmware 1.173.1 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/17/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.8.2 dmi.board.name: 05XKKK dmi.board.vendor: Dell Inc. dmi.board.version: A05 dmi.chassis.type: 23 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.8.2:bd08/17/2011:svnDellInc.:pnPowerEdgeR310:pvr:rvnDellInc.:rn05XKKK:rvrA05:cvnDellInc.:ct23:cvr: dmi.product.name: PowerEdge R310 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1788578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1788578] Re: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel
** Tags added: cscc -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1788578 Title: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel Status in linux package in Ubuntu: Triaged Bug description: This issue was only spotted on i386 Bionic kernel. #146/p unpriv: spill/fill of different pointers ldx FAIL Unexpected error message! 0: (bf) r6 = r10 1: (07) r6 += -8 2: (15) if r1 == 0x0 goto pc+3 R1=ctx(id=0,off=0,imm=0) R6=fp-8 R10=fp0 3: (bf) r2 = r10 4: (07) r2 += -76 5: (7b) *(u64 *)(r6 +0) = r2 6: (55) if r1 != 0x0 goto pc+1 R1=ctx(id=0,off=0,imm=0) R2=fp-76 R6=fp-8 R10=fp0 fp-8=fp 7: (7b) *(u64 *)(r6 +0) = r1 8: (79) r1 = *(u64 *)(r6 +0) 9: (79) r1 = *(u64 *)(r1 +68) #352/p check bpf_perf_event_data->sample_period byte load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (71) r0 = *(u8 *)(r1 +68) invalid bpf_context access off=68 size=1 #353/p check bpf_perf_event_data->sample_period half load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (69) r0 = *(u16 *)(r1 +68) invalid bpf_context access off=68 size=2 #354/p check bpf_perf_event_data->sample_period word load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (61) r0 = *(u32 *)(r1 +68) invalid bpf_context access off=68 size=4 #355/p check bpf_perf_event_data->sample_period dword load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (79) r0 = *(u64 *)(r1 +68) invalid bpf_context access off=68 size=8 Summary: 708 PASSED, 5 FAILED ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-32-generic 4.15.0-32.35 ProcVersionSignature: User Name 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic i686 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Aug 23 08:23 seq crw-rw 1 root audio 116, 33 Aug 23 08:23 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.2 Architecture: i386 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: Date: Thu Aug 23 08:41:26 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': '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 MachineType: Dell Inc. PowerEdge R310 PciMultimedia: ProcFB: 0 mgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=7b91a2b8-2e02-407e-a51d-766f6d969020 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-32-generic N/A linux-backports-modules-4.15.0-32-generic N/A linux-firmware 1.173.1 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/17/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.8.2 dmi.board.name: 05XKKK dmi.board.vendor: Dell Inc. dmi.board.version: A05 dmi.chassis.type: 23 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.8.2:bd08/17/2011:svnDellInc.:pnPowerEdgeR310:pvr:rvnDellInc.:rn05XKKK:rvrA05:cvnDellInc.:ct23:cvr: dmi.product.name: PowerEdge R310 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1788578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1788578] Re: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1788578 Title: Some test in ubuntu_bpf test_verifier failed on i386 Bionic kernel Status in linux package in Ubuntu: Triaged Bug description: This issue was only spotted on i386 Bionic kernel. #146/p unpriv: spill/fill of different pointers ldx FAIL Unexpected error message! 0: (bf) r6 = r10 1: (07) r6 += -8 2: (15) if r1 == 0x0 goto pc+3 R1=ctx(id=0,off=0,imm=0) R6=fp-8 R10=fp0 3: (bf) r2 = r10 4: (07) r2 += -76 5: (7b) *(u64 *)(r6 +0) = r2 6: (55) if r1 != 0x0 goto pc+1 R1=ctx(id=0,off=0,imm=0) R2=fp-76 R6=fp-8 R10=fp0 fp-8=fp 7: (7b) *(u64 *)(r6 +0) = r1 8: (79) r1 = *(u64 *)(r6 +0) 9: (79) r1 = *(u64 *)(r1 +68) #352/p check bpf_perf_event_data->sample_period byte load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (71) r0 = *(u8 *)(r1 +68) invalid bpf_context access off=68 size=1 #353/p check bpf_perf_event_data->sample_period half load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (69) r0 = *(u16 *)(r1 +68) invalid bpf_context access off=68 size=2 #354/p check bpf_perf_event_data->sample_period word load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (61) r0 = *(u32 *)(r1 +68) invalid bpf_context access off=68 size=4 #355/p check bpf_perf_event_data->sample_period dword load permitted FAIL Failed to load prog 'Permission denied'! 0: (b7) r0 = 0 1: (79) r0 = *(u64 *)(r1 +68) invalid bpf_context access off=68 size=8 Summary: 708 PASSED, 5 FAILED ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-32-generic 4.15.0-32.35 ProcVersionSignature: User Name 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic i686 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Aug 23 08:23 seq crw-rw 1 root audio 116, 33 Aug 23 08:23 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.2 Architecture: i386 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: Date: Thu Aug 23 08:41:26 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': '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 MachineType: Dell Inc. PowerEdge R310 PciMultimedia: ProcFB: 0 mgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=7b91a2b8-2e02-407e-a51d-766f6d969020 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-32-generic N/A linux-backports-modules-4.15.0-32-generic N/A linux-firmware 1.173.1 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/17/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.8.2 dmi.board.name: 05XKKK dmi.board.vendor: Dell Inc. dmi.board.version: A05 dmi.chassis.type: 23 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.8.2:bd08/17/2011:svnDellInc.:pnPowerEdgeR310:pvr:rvnDellInc.:rn05XKKK:rvrA05:cvnDellInc.:ct23:cvr: dmi.product.name: PowerEdge R310 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1788578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp