[Kernel-packages] [Bug 1765083] Re: Please cherrypick s390 unwind fix
** Changed in: ubuntu-z-systems Status: Fix Committed => Fix Released -- 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/1765083 Title: Please cherrypick s390 unwind fix Status in Ubuntu on IBM z Systems: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Released Bug description: SRU Justification Impact: On s390, an incorrect pointer being copied from the kernel to userspace breaks stack unwinding. Fix: One-line change from upstream. Only needed for 4.15+. Test Case: The glibc testsuite contains test cases, which currently fail with 4.15. Regression Potential: Minimal as this is a small, obvious bug fix for a single architecture. --- As pointed out in the glibc bug[1], there's a kernel bug preventing unwinding due to an incorrect pointer being copied to userspace. A 1-line patch[2] has been committed to Linus's tree to fix this. I investigated, and this only affects 4.15, so we only need this applied to bionic. [1] https://sourceware.org/bugzilla/show_bug.cgi?id=22916 [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8b09ca746a643ca452cd41a522046a96ee5a55fd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1765083/+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 1765083] Re: Please cherrypick s390 unwind fix
This bug was fixed in the package linux - 4.15.0-19.20 --- linux (4.15.0-19.20) bionic; urgency=medium * linux: 4.15.0-19.20 -proposed tracker (LP: #1766021) * Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers (LP: #1765232) - Revert "blk-mq: simplify queue mapping & schedule with each possisble CPU" - Revert "genirq/affinity: assign vectors to all possible CPUs" linux (4.15.0-18.19) bionic; urgency=medium * linux: 4.15.0-18.19 -proposed tracker (LP: #1765490) * [regression] Ubuntu 18.04:[4.15.0-17-generic #18] KVM Guest Kernel: meltdown: rfi/fallback displacement flush not enabled bydefault (kvm) (LP: #1765429) - powerpc/pseries: Fix clearing of security feature flags * signing: only install a signed kernel (LP: #1764794) - [Packaging] update to Debian like control scripts - [Packaging] switch to triggers for postinst.d postrm.d handling - [Packaging] signing -- switch to raw-signing tarballs - [Packaging] signing -- switch to linux-image as signed when available - [Config] signing -- enable Opal signing for ppc64el - [Packaging] printenv -- add signing options * [18.04 FEAT] Sign POWER host/NV kernels (LP: #1696154) - [Packaging] signing -- add support for signing Opal kernel binaries * Please cherrypick s390 unwind fix (LP: #1765083) - s390/compat: fix setup_frame32 * Ubuntu 18.04 installer does not detect any IPR based HDD/RAID array [S822L] [ipr] (LP: #1751813) - d-i: move ipr to storage-core-modules on ppc64el * drivers/gpu/drm/bridge/adv7511/adv7511.ko missing (LP: #1764816) - SAUCE: (no-up) rename the adv7511 drm driver to adv7511_drm * Miscellaneous Ubuntu changes - [Packaging] Add linux-oem to rebuild test blacklist. linux (4.15.0-17.18) bionic; urgency=medium * linux: 4.15.0-17.18 -proposed tracker (LP: #1764498) * Eventual OOM with profile reloads (LP: #1750594) - SAUCE: apparmor: fix memory leak when duplicate profile load linux (4.15.0-16.17) bionic; urgency=medium * linux: 4.15.0-16.17 -proposed tracker (LP: #1763785) * [18.04] [bug] CFL-S(CNP)/CNL GPIO testing failed (LP: #1757346) - [Config]: Set CONFIG_PINCTRL_CANNONLAKE=y * [Ubuntu 18.04] USB Type-C test failed on GLK (LP: #1758797) - SAUCE: usb: typec: ucsi: Increase command completion timeout value * Fix trying to "push" an already active pool VP (LP: #1763386) - SAUCE: powerpc/xive: Fix trying to "push" an already active pool VP * hisi_sas: Revert and replace SAUCE patches w/ upstream (LP: #1762824) - Revert "UBUNTU: SAUCE: scsi: hisi_sas: export device table of v3 hw to userspace" - Revert "UBUNTU: SAUCE: scsi: hisi_sas: config for hip08 ES" - scsi: hisi_sas: modify some register config for hip08 - scsi: hisi_sas: add v3 hw MODULE_DEVICE_TABLE() * Realtek card reader - RTS5243 [VEN_10EC&DEV_5260] (LP: #1737673) - misc: rtsx: Move Realtek Card Reader Driver to misc - updateconfigs for Realtek Card Reader Driver - misc: rtsx: Add support for RTS5260 - misc: rtsx: Fix symbol clashes * Mellanox [mlx5] [bionic] UBSAN: Undefined behaviour in ./include/linux/net_dim.h (LP: #1763269) - net/mlx5e: Fix int overflow * apparmor bug fixes for bionic (LP: #1763427) - apparmor: fix logging of the existence test for signals - apparmor: make signal label match work when matching stacked labels - apparmor: audit unknown signal numbers - apparmor: fix memory leak on buffer on error exit path - apparmor: fix mediation of prlimit * dangling symlinks to loaded apparmor policy (LP: #1755563) // apparmor bug fixes for bionic (LP: #1763427) - apparmor: fix dangling symlinks to policy rawdata after replacement * [OPAL] Assert fail: core/mem_region.c:447:lock_held_by_me(®ion->free_list_lock) (LP: #1762913) - powerpc/watchdog: remove arch_trigger_cpumask_backtrace * [LTC Test] Ubuntu 18.04: tm_trap_test failed on P8 compat mode guest (LP: #1762928) - powerpc/tm: Fix endianness flip on trap * Add support for RT5660 codec based sound cards on Baytrail (LP: #1657674) - SAUCE: (no-up) ASoC: Intel: Support machine driver for RT5660 on Baytrail - SAUCE: (no-up) ASoC: rt5660: Add ACPI support - SAUCE: (no-up): ASoC: Intel: bytcr-rt5660: Add MCLK, quirks - [Config] CONFIG_SND_SOC_INTEL_BYTCR_RT5660_MACH=m, CONFIG_SND_SOC_RT5660=m * /dev/ipmi enumeration flaky on Cavium Sabre nodes (LP: #1762812) - i2c: xlp9xx: return ENXIO on slave address NACK - i2c: xlp9xx: Handle transactions with I2C_M_RECV_LEN properly - i2c: xlp9xx: Check for Bus state before every transfer - i2c: xlp9xx: Handle NACK on DATA properly * [18.04 FEAT] Add kvm_stat from kernel tree (LP: #1734130) - tools/kvm_stat: simplify the sortkey function - tools/kvm_stat: use a namedtuple for storing the values - tools/kvm_stat: use a more pythonic way to iterate over dictionaries - tools/kv
[Kernel-packages] [Bug 1765083] Re: Please cherrypick s390 unwind fix
** Changed in: ubuntu-z-systems 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/1765083 Title: Please cherrypick s390 unwind fix Status in Ubuntu on IBM z Systems: Fix Committed Status in linux package in Ubuntu: Fix Committed Status in linux source package in Bionic: Fix Committed Bug description: SRU Justification Impact: On s390, an incorrect pointer being copied from the kernel to userspace breaks stack unwinding. Fix: One-line change from upstream. Only needed for 4.15+. Test Case: The glibc testsuite contains test cases, which currently fail with 4.15. Regression Potential: Minimal as this is a small, obvious bug fix for a single architecture. --- As pointed out in the glibc bug[1], there's a kernel bug preventing unwinding due to an incorrect pointer being copied to userspace. A 1-line patch[2] has been committed to Linus's tree to fix this. I investigated, and this only affects 4.15, so we only need this applied to bionic. [1] https://sourceware.org/bugzilla/show_bug.cgi?id=22916 [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8b09ca746a643ca452cd41a522046a96ee5a55fd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1765083/+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 1765083] Re: Please cherrypick s390 unwind fix
** Also affects: linux (Ubuntu Bionic) Importance: High Assignee: Seth Forshee (sforshee) Status: In Progress ** 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/1765083 Title: Please cherrypick s390 unwind fix Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: Fix Committed Status in linux source package in Bionic: Fix Committed Bug description: SRU Justification Impact: On s390, an incorrect pointer being copied from the kernel to userspace breaks stack unwinding. Fix: One-line change from upstream. Only needed for 4.15+. Test Case: The glibc testsuite contains test cases, which currently fail with 4.15. Regression Potential: Minimal as this is a small, obvious bug fix for a single architecture. --- As pointed out in the glibc bug[1], there's a kernel bug preventing unwinding due to an incorrect pointer being copied to userspace. A 1-line patch[2] has been committed to Linus's tree to fix this. I investigated, and this only affects 4.15, so we only need this applied to bionic. [1] https://sourceware.org/bugzilla/show_bug.cgi?id=22916 [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8b09ca746a643ca452cd41a522046a96ee5a55fd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1765083/+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 1765083] Re: Please cherrypick s390 unwind fix
** Also affects: ubuntu-z-systems Importance: Undecided Status: New ** Changed in: ubuntu-z-systems Status: New => In Progress ** Changed in: ubuntu-z-systems Importance: Undecided => High -- 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/1765083 Title: Please cherrypick s390 unwind fix Status in Ubuntu on IBM z Systems: In Progress Status in linux package in Ubuntu: In Progress Bug description: SRU Justification Impact: On s390, an incorrect pointer being copied from the kernel to userspace breaks stack unwinding. Fix: One-line change from upstream. Only needed for 4.15+. Test Case: The glibc testsuite contains test cases, which currently fail with 4.15. Regression Potential: Minimal as this is a small, obvious bug fix for a single architecture. --- As pointed out in the glibc bug[1], there's a kernel bug preventing unwinding due to an incorrect pointer being copied to userspace. A 1-line patch[2] has been committed to Linus's tree to fix this. I investigated, and this only affects 4.15, so we only need this applied to bionic. [1] https://sourceware.org/bugzilla/show_bug.cgi?id=22916 [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8b09ca746a643ca452cd41a522046a96ee5a55fd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1765083/+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 1765083] Re: Please cherrypick s390 unwind fix
** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ubuntu) Status: New => In Progress ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Seth Forshee (sforshee) ** Description changed: + SRU Justification + + Impact: On s390, an incorrect pointer being copied from the kernel to + userspace breaks stack unwinding. + + Fix: One-line change from upstream. Only needed for 4.15+. + + Test Case: The glibc testsuite contains test cases, which currently fail + with 4.15. + + Regression Potential: Minimal as this is a small, obvious bug fix for as + single architecture. + + --- + As pointed out in the glibc bug[1], there's a kernel bug preventing unwinding due to an incorrect pointer being copied to userspace. A 1-line patch[2] has been committed to Linus's tree to fix this. I investigated, and this only affects 4.15, so we only need this applied to bionic. [1] https://sourceware.org/bugzilla/show_bug.cgi?id=22916 [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8b09ca746a643ca452cd41a522046a96ee5a55fd ** Description changed: SRU Justification Impact: On s390, an incorrect pointer being copied from the kernel to userspace breaks stack unwinding. Fix: One-line change from upstream. Only needed for 4.15+. Test Case: The glibc testsuite contains test cases, which currently fail with 4.15. - Regression Potential: Minimal as this is a small, obvious bug fix for as + Regression Potential: Minimal as this is a small, obvious bug fix for a single architecture. --- As pointed out in the glibc bug[1], there's a kernel bug preventing unwinding due to an incorrect pointer being copied to userspace. A 1-line patch[2] has been committed to Linus's tree to fix this. I investigated, and this only affects 4.15, so we only need this applied to bionic. [1] https://sourceware.org/bugzilla/show_bug.cgi?id=22916 [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8b09ca746a643ca452cd41a522046a96ee5a55fd -- 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/1765083 Title: Please cherrypick s390 unwind fix Status in linux package in Ubuntu: In Progress Bug description: SRU Justification Impact: On s390, an incorrect pointer being copied from the kernel to userspace breaks stack unwinding. Fix: One-line change from upstream. Only needed for 4.15+. Test Case: The glibc testsuite contains test cases, which currently fail with 4.15. Regression Potential: Minimal as this is a small, obvious bug fix for a single architecture. --- As pointed out in the glibc bug[1], there's a kernel bug preventing unwinding due to an incorrect pointer being copied to userspace. A 1-line patch[2] has been committed to Linus's tree to fix this. I investigated, and this only affects 4.15, so we only need this applied to bionic. [1] https://sourceware.org/bugzilla/show_bug.cgi?id=22916 [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8b09ca746a643ca452cd41a522046a96ee5a55fd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1765083/+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