[Kernel-packages] [Bug 1862708] Lsusb-v.txt

2020-02-10 Thread Seth Arnold
apport information ** Attachment added: "Lsusb-v.txt" https://bugs.launchpad.net/bugs/1862708/+attachment/5327191/+files/Lsusb-v.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862708] PulseList.txt

2020-02-10 Thread Seth Arnold
apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1862708/+attachment/5327196/+files/PulseList.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862708] Card1.Amixer.values.txt

2020-02-10 Thread Seth Arnold
apport information ** Attachment added: "Card1.Amixer.values.txt" https://bugs.launchpad.net/bugs/1862708/+attachment/5327186/+files/Card1.Amixer.values.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862708] CurrentDmesg.txt

2020-02-10 Thread Seth Arnold
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1862708/+attachment/5327187/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862708] Lspci.txt

2020-02-10 Thread Seth Arnold
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1862708/+attachment/5327188/+files/Lspci.txt -- 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/1862708

[Kernel-packages] [Bug 1862708] Lsusb-t.txt

2020-02-10 Thread Seth Arnold
apport information ** Attachment added: "Lsusb-t.txt" https://bugs.launchpad.net/bugs/1862708/+attachment/5327190/+files/Lsusb-t.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862708] UdevDb.txt

2020-02-10 Thread Seth Arnold
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1862708/+attachment/5327198/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862708] Card0.Codecs.codec.0.txt

2020-02-10 Thread Seth Arnold
apport information ** Attachment added: "Card0.Codecs.codec.0.txt" https://bugs.launchpad.net/bugs/1862708/+attachment/5327184/+files/Card0.Codecs.codec.0.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862708] CRDA.txt

2020-02-10 Thread Seth Arnold
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1862708/+attachment/5327182/+files/CRDA.txt -- 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/1862708

[Kernel-packages] [Bug 1862708] AplayDevices.txt

2020-02-10 Thread Seth Arnold
apport information ** Attachment added: "AplayDevices.txt" https://bugs.launchpad.net/bugs/1862708/+attachment/5327180/+files/AplayDevices.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862708] ArecordDevices.txt

2020-02-10 Thread Seth Arnold
apport information ** Attachment added: "ArecordDevices.txt" https://bugs.launchpad.net/bugs/1862708/+attachment/5327181/+files/ArecordDevices.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1862708] Re: tracing doesn't work on focal

2020-02-10 Thread Seth Arnold
apport information ** Tags added: apport-collected ** Description changed: Hello, while investigating bug 1861359 I tried to use kprobe-perf to troubleshoot and found that tracing doesn't work on focal: # kprobe-perf -s 'p:shrink_node' ERROR: func shrink_node not in

[Kernel-packages] [Bug 1861235] Re: zfs recv PANIC at range_tree.c:304:range_tree_find_impl()

2020-02-10 Thread Seth Arnold
These are just the zfs bookmark and zfs send commands from the sender. ** Attachment added: "zfs bookmark, zfs send commands" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861235/+attachment/5327157/+files/sender_limited_history -- You received this bug notification because you are

[Kernel-packages] [Bug 1861235] Re: zfs recv PANIC at range_tree.c:304:range_tree_find_impl()

2020-02-10 Thread Seth Arnold
The two machines involved are: Receiver, bionic, probably running 4.15.0-76-generic and zfsutils-linux 0.7.5-1ubuntu16.7 Sender, focal, probably running 5.4.0-12-generic and zfsutils-linux 0.8.3-1ubuntu3 I'm using sanoid and syncoid to automate snapshot management and sending and receiving.

[Kernel-packages] [Bug 1861235] Re: zfs recv PANIC at range_tree.c:304:range_tree_find_impl()

2020-02-10 Thread Seth Arnold
These are all the zpool and zfs commands on the receiver except snapshots, renames, and destroys, associated with my Ubuntu archive mirror rsync. (7000-ish lines of juggling 30-snapshots. I should do something better here.) ** Attachment added: "receiver_limited_history"

[Kernel-packages] [Bug 1862706] Re: segfaults, dpkg script failures

2020-02-10 Thread Seth Arnold
I didn't know that two of my datasets were not mounted: $ zfs list -oname,canmount,mounted,mountpoint | grep 'on no' rpool/var/cache on no /var/cache rpool/var/lib/AccountsServiceon no /var/lib/AccountsService Thanks -- You received this bug

Re: [Kernel-packages] [Bug 1861359] Re: swap storms kills interactive use

2020-02-10 Thread Seth Arnold
> What do you have in /proc/sys/vm/swappiness? Could you try to set that > to 0 (kernel prefers to drop file-backed pages instead of swapping out > anonymous pages) and see if the swap out activity is still happening? Unfortunately, this did not solve the problem. Setting swappiness to 0 and

[Kernel-packages] [Bug 1862708] [NEW] tracing doesn't work on focal

2020-02-10 Thread Seth Arnold
Public bug reported: Hello, while investigating bug 1861359 I tried to use kprobe-perf to troubleshoot and found that tracing doesn't work on focal: # kprobe-perf -s 'p:shrink_node' ERROR: func shrink_node not in /sys/kernel/debug/tracing/available_filter_functions. Either it doesn't exist, or,

Re: [Kernel-packages] [Bug 1861359] Re: swap storms kills interactive use

2020-02-10 Thread Seth Arnold
On Mon, Feb 10, 2020 at 07:53:20AM -, Andrea Righi wrote: > OK, so we know that it's not related to the memory cgroup subsystem. But this is a good instinct. It does seem to happen when eg firefox or git is in heavy memory use, not the system as a whole. > Another reason of such unexpected

[Kernel-packages] [Bug 1862706] [NEW] segfaults, dpkg script failures

2020-02-10 Thread Seth Arnold
Public bug reported: Hello, I had some apt install failures due to zfs segfaults during zfs postinst scripts: sarnold@millbarge:/var/lib$ sudo apt install -f Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically

[Kernel-packages] [Bug 1861359] Re: swap storms kills interactive use

2020-02-07 Thread Seth Arnold
$ systemctl show '*.slice' | grep -e '^Slice' -e '^ControlGroup' -e "^DefaultMem" -e "^Memory" Slice=system.slice ControlGroup=/system.slice/system-systemd\x2dfsck.slice MemoryCurrent=[not set] MemoryAccounting=yes DefaultMemoryLow=0 DefaultMemoryMin=0 MemoryMin=0 MemoryLow=0 MemoryHigh=infinity

[Kernel-packages] [Bug 1861359] Re: swap storms kills interactive use

2020-02-07 Thread Seth Arnold
This kernel command line parameter didn't appear to help: Moments after loading a new URL into firefox: 1 00 69917617804 369982000 0 0 2289 863 2 1 98 0 0 0 00 70286017804 369978000 0 2288

[Kernel-packages] [Bug 1858167] Re: The touch pad of lap top is not working at all.

2020-02-03 Thread Seth Arnold
Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross

[Kernel-packages] [Bug 1861446] Re: on focal 'ubuntu-bug linux' doesn't automatically collect kernel artifacts

2020-01-31 Thread Seth Arnold
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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/1861446 Title: on focal 'ubuntu-bug linux' doesn't automatically

[Kernel-packages] [Bug 1861359] Re: swap storms kills interactive use

2020-01-31 Thread Seth Arnold
I had a vmstat 1 running; the entire time the system was swapping out, X was unusable. Thanks ** Attachment added: "vmstat 1 output" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861359/+attachment/5324495/+files/vmstat-1 -- You received this bug notification because you are a

[Kernel-packages] [Bug 1861359] Re: swap storms kills interactive use

2020-01-30 Thread Seth Arnold
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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/1861359 Title: swap storms kills interactive use Status in linux

[Kernel-packages] [Bug 1861053] Re: no fatrace output in focal

2020-01-30 Thread Seth Arnold
Very curious. I tried again with new kernel and no change in results: $ cat /proc/version_signature Ubuntu 5.4.0-12.15-generic 5.4.8 $ uname -a Linux millbarge 5.4.0-12-generic #15-Ubuntu SMP Tue Jan 21 15:12:29 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux $ apt policy fatrace fatrace: Installed:

[Kernel-packages] [Bug 1861359] ProcModules.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324051/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] UdevDb.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324057/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] WifiSyslog.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324059/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] ProcCpuinfo.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324047/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] Lsusb-v.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "Lsusb-v.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324045/+files/Lsusb-v.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] RfKill.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "RfKill.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324055/+files/RfKill.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] PciMultimedia.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "PciMultimedia.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324046/+files/PciMultimedia.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] PulseList.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324053/+files/PulseList.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] ProcCpuinfoMinimal.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324048/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] ProcInterrupts.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324049/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] Lsusb-t.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "Lsusb-t.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324044/+files/Lsusb-t.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] Card1.Amixer.values.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "Card1.Amixer.values.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324040/+files/Card1.Amixer.values.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] AplayDevices.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "AplayDevices.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324034/+files/AplayDevices.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] ArecordDevices.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "ArecordDevices.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324035/+files/ArecordDevices.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] CRDA.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324036/+files/CRDA.txt -- 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/1861359

[Kernel-packages] [Bug 1861359] Card0.Amixer.values.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "Card0.Amixer.values.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324037/+files/Card0.Amixer.values.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] Re: swap storms kills interactive use

2020-01-29 Thread Seth Arnold
apport information ** Description changed: Hello, several times since upgrading to focal from 19.04 I've found my computer entirely unresponsive for periods of twenty or thirty seconds. No mouse movement, no keyboard input, the screen output does not change. My computer was using swap

[Kernel-packages] [Bug 1861359] Card0.Codecs.codec.0.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "Card0.Codecs.codec.0.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324038/+files/Card0.Codecs.codec.0.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] Lsusb.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324043/+files/Lsusb.txt -- 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/1861359

[Kernel-packages] [Bug 1861359] Card0.Codecs.codec.2.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "Card0.Codecs.codec.2.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324039/+files/Card0.Codecs.codec.2.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] CurrentDmesg.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324041/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] Lspci.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324042/+files/Lspci.txt -- 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/1861359

[Kernel-packages] [Bug 1861359] AplayDevices.txt

2020-01-29 Thread Seth Arnold
apport information ** Attachment added: "AplayDevices.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324032/+files/AplayDevices.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861359] Re: swap storms kills interactive use

2020-01-29 Thread Seth Arnold
apport information ** Tags added: apport-collected ** Description changed: Hello, several times since upgrading to focal from 19.04 I've found my computer entirely unresponsive for periods of twenty or thirty seconds. No mouse movement, no keyboard input, the screen output does not

[Kernel-packages] [Bug 1861228] Re: zfs recv PANIC at range_tree.c:304:range_tree_find_impl()

2020-01-28 Thread Seth Arnold
*** This bug is a duplicate of bug 1861235 *** https://bugs.launchpad.net/bugs/1861235 ** This bug has been marked a duplicate of bug 1861235 zfs recv PANIC at range_tree.c:304:range_tree_find_impl() -- You received this bug notification because you are a member of Kernel Packages, which

[Kernel-packages] [Bug 1861235] [NEW] zfs recv PANIC at range_tree.c:304:range_tree_find_impl()

2020-01-28 Thread Seth Arnold
Public bug reported: Same as bug 1861228 but with a newer kernel installed. [ 790.702566] VERIFY(size != 0) failed [ 790.702590] PANIC at range_tree.c:304:range_tree_find_impl() [ 790.702611] Showing stack for process 28685 [ 790.702614] CPU: 17 PID: 28685 Comm: receive_writer Tainted: P

[Kernel-packages] [Bug 1861228] [NEW] zfs recv PANIC at range_tree.c:304:range_tree_find_impl()

2020-01-28 Thread Seth Arnold
Public bug reported: Hello, I believe these errors happened due to a zfs recv command that was executing at the time: [10823702.582392] VERIFY(size != 0) failed [10823702.582428] PANIC at range_tree.c:304:range_tree_find_impl() [10823702.582463] Showing stack for process 693172 [10823702.582466]

[Kernel-packages] [Bug 1861053] Re: no fatrace output in focal

2020-01-27 Thread Seth Arnold
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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/1861053 Title: no fatrace output in focal Status in fatrace package

[Kernel-packages] [Bug 1861053] ProcCpuinfoMinimal.txt

2020-01-27 Thread Seth Arnold
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1861053/+attachment/5323432/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1861053] Re: no fatrace output in focal

2020-01-27 Thread Seth Arnold
apport information ** Tags added: apport-collected ** Description changed: Hello, fatrace in focal doesn't seem to work for me in focal. Start fatrace in one terminal, and perform file operations in another terminal: man man, echo hi > hi, echo hi > /run/user/1000/hi, etc.

[Kernel-packages] [Bug 1861053] [NEW] no fatrace output in focal

2020-01-27 Thread Seth Arnold
Public bug reported: Hello, fatrace in focal doesn't seem to work for me in focal. Start fatrace in one terminal, and perform file operations in another terminal: man man, echo hi > hi, echo hi > /run/user/1000/hi, etc. sarnold@millbarge:~$ sudo fatrace [sudo] password for sarnold:

[Kernel-packages] [Bug 1861053] Re: no fatrace output in focal

2020-01-27 Thread Seth Arnold
I added the linux package too, because the strace doesn't seem too unusual. ** Attachment added: "strace.out" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861053/+attachment/5323430/+files/strace.out -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1860822] Re: ptrace fails with yama/ptrace_scope=0

2020-01-24 Thread Seth Arnold
Hello, this appears to be working as designed. In Linux, process tracing is tied with the process dumping flag. The dumpable flag is cleared at execve(2) time when a setuid or setgid application is executed. This flag persists to child processes created by fork(2) and will only be reset when a

[Kernel-packages] [Bug 1854881] Re: Boot hang after updating and setting up Iscsi with 4.15.0-72 generic kernel

2019-12-02 Thread Seth Arnold
** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** No longer affects: intel-microcode (Ubuntu) -- 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/1854881 Title:

[Kernel-packages] [Bug 1850698] [NEW] thinkpad x1 carbon 6th gen disconnect from dock

2019-10-30 Thread Seth Arnold
Public bug reported: Hello, my thinkpad x1 carbon 6th gen disconnected from its dock. This caused the external display to stop working. (I was able to switch to virtual console 1 with control+alt+fn+f1 then switch back with control+alt+fn+f7 and video recovered.) Here's the selection of dmesg at

[Kernel-packages] [Bug 1836730] Re: Raspberry Pi 3 brcmfmac error (brcmfmac43455-sdio.bin & brcmfmac43430-sdio.bin)

2019-10-29 Thread Seth Arnold
Apparently I was too hasty. Using these two files got my ip link status further along but didn't actually get me to working wifi. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu.

[Kernel-packages] [Bug 1836730] Re: Raspberry Pi 3 brcmfmac error (brcmfmac43455-sdio.bin & brcmfmac43430-sdio.bin)

2019-10-29 Thread Seth Arnold
Thanks Jesus for the workaround, I can confirm that those two files fixed wifi on my raspi 3b+. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1836730 Title: Raspberry Pi 3

[Kernel-packages] [Bug 1845861] Re: package grub-efi-amd64 2.02-2ubuntu8.13 failed to install/upgrade: installed grub-efi-amd64 package post-installation script subprocess returned error exit status 1

2019-10-01 Thread Seth Arnold
These lines look like the important ones from the logs: /boot/vmlinuz-4.15.0-1024-oem.efi.signed is signed, but using an unknown key: Subject: CN = PPA canonical-kernel-team ppa E: Your kernels are not signed with a key known to your firmware. This system will fail to boot in a Secure

[Kernel-packages] [Bug 1810416] Re: SD card error mmc0: error -110 whilst initialising SD card

2019-08-18 Thread Arnold Greving
This problem also affects me on a Dell Precision 5510 in combination with a SanDisk Extreme Pro 128 GB. I'm running kernel 5.0.0-25-generic on Ubuntu 19.04 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1836982] Re: Touchpad Not Working

2019-07-18 Thread Seth Arnold
** Information type changed from Private Security to Public -- 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/1836982 Title: Touchpad Not Working Status in linux package in Ubuntu: New

[Kernel-packages] [Bug 1836476] Re: Binarypplication/x-rpm: bcmwl

2019-07-15 Thread Seth Arnold
Thank you for using Ubuntu and taking the time to report a bug. Your report should contain, at a minimum, the following information so we can better find the source of the bug and work to resolve it. Submitting the bug about the proper source package is essential. For help see

[Kernel-packages] [Bug 1835939] Re: The 18.04 linux kernel hangs and crashes when shutting down a Windows 10 instance running under vmware

2019-07-15 Thread Seth Arnold
Thanks Scott, I've made the bug public. There's a surprising number of crashes reported to the error tracker -- I wonder if your hardware is entirely stable? Have you run memtest86 or memtest86+ recently? Is there anything in your smartctl output that would indicate drive problems? Thanks **

[Kernel-packages] [Bug 1831490] Re: kernel is out of memory and killed during a kernel sys_write operation

2019-06-03 Thread Seth Arnold
Can you run apport-collect 1831490 on this machine to collect additional logs and data? Thanks ** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1831301] Re: sound doesn't works in both kernel. no one cards is recognize by system-

2019-05-31 Thread Seth Arnold
** Package changed: alsa-driver (Ubuntu) => linux (Ubuntu) -- 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/1831301 Title: sound doesn't works in both kernel. no one cards is recognize by

[Kernel-packages] [Bug 1830400] Re: ubuntu 19.04

2019-05-24 Thread Seth Arnold
What steps specifically do you have to do each boot? Please run apport-collect 1830400 in order to run the automated data collection for this bug report. Thanks -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1830400] Re: ubuntu 19.04

2019-05-24 Thread Seth Arnold
Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross

[Kernel-packages] [Bug 1818552] Re: disable a.out support

2019-05-17 Thread Seth Arnold
Xenial: $ grep AOUT !$ grep AOUT /boot/config-4.4.0-149-generic # CONFIG_HAVE_AOUT is not set # CONFIG_IA32_AOUT is not set Bionic: $ grep AOUT

[Kernel-packages] [Bug 1743792] Re: kernel panic on ioctl(TUNSETIFF) with a dev name with '/'

2019-05-16 Thread Seth Arnold
Thanks for commenting on this issue. I'm sorry we lost track of proper public attribution for the discovery. Yes, you may use this CVE publicly. (And thanks for asking.) ** Information type changed from Private Security to Public Security -- You received this bug notification because you are a

Re: [Kernel-packages] [Bug 1818170] Re: xenial linux 4.4.0-143.169 ADT test failure [/proc/timer_list: Permission denied]

2019-03-19 Thread Seth Arnold
On Tue, Mar 19, 2019 at 09:46:38AM -, kenn wrote: > I have that bug, i/o screenlet won't run because of insufficient > permission. Will it be fixed in the 4.4.0-143 kernel? This was an intentional change: https://marc.info/?l=git-commits-head=151163650225215=2

[Kernel-packages] [Bug 1779736] Re: umask ignored on NFSv4.2 mounts

2019-03-07 Thread Seth Arnold
** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1818552] Re: disable a.out support

2019-03-04 Thread Seth Arnold
Setting to confirmed to placate the bot. Thanks. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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/1818552 Title:

[Kernel-packages] [Bug 1818552] [NEW] disable a.out support

2019-03-04 Thread Seth Arnold
*** This bug is a security vulnerability *** Public security bug reported: Hello, I suggest we disable a.out support in our kernels. It's quite old, likely has security problems, and unlikely to have users. Here's a hand-filtered list of kernel configs that were returned from this list: grep

[Kernel-packages] [Bug 1817060] Re: EXT4: Mainstream fix for regression caused by fix CVE-2018-10876 is missing from Ubuntu Bionic Kernel

2019-02-22 Thread Seth Arnold
Thanks for the report, I'm marking this public so the kernel team can more easily work with it. Thanks ** Information type changed from Private Security to Public -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1814983] Re: zfs poor sustained read performance from ssd pool

2019-02-10 Thread Seth Arnold
echo 1 > /proc/sys/vm/drop_caches # still slow echo 2 > /proc/sys/vm/drop_caches # goes faster Thanks -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1814983 Title: zfs poor

[Kernel-packages] [Bug 1814983] Re: zfs poor sustained read performance from ssd pool

2019-02-07 Thread Seth Arnold
This is also repeatable on my pool of slower spinning metal disks, srv: top - 22:59:43 up 71 days, 22:35, 3 users, load average: 18.88, 17.98, 10.68 Tasks: 804 total, 20 running, 605 sleeping, 0 stopped, 0 zombie %Cpu(s): 0.1 us, 58.0 sy, 0.0 ni, 41.9 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0

[Kernel-packages] [Bug 1814983] Re: zfs poor sustained read performance from ssd pool

2019-02-06 Thread Seth Arnold
Oh yes, and perf top output after dropping caches: Samples: 11M of event 'cycles:ppp', Event count (approx.): 648517108833 Overhead Shared Object Symbol 19.77% [kernel][k] zfs_prune 18.96% [kernel][k]

[Kernel-packages] [Bug 1814983] Re: zfs poor sustained read performance from ssd pool

2019-02-06 Thread Seth Arnold
Debugging by voodoo dolls: I made a wild guess that stumbling over cached objects was getting in the way. I dropped caches with: echo 3 > /proc/sys/vm/drop_caches and immediately the read iops to the pool skyrocketed and the ripgrep output sure looks like it's going WAY faster:

[Kernel-packages] [Bug 1814983] Re: zfs poor sustained read performance from ssd pool

2019-02-06 Thread Seth Arnold
And top(1) output after dropping caches: top - 18:42:09 up 70 days, 18:18, 3 users, load average: 17.33, 22.19, 27.87 Tasks: 826 total, 2 running, 644 sleeping, 0 stopped, 0 zombie %Cpu(s): 1.2 us, 22.9 sy, 0.0 ni, 63.3 id, 11.5 wa, 0.0 hi, 1.1 si, 0.0 st GiB Mem : 125.805 total,

[Kernel-packages] [Bug 1814983] Re: zfs poor sustained read performance from ssd pool

2019-02-06 Thread Seth Arnold
sudo perf top output: Samples: 1M of event 'cycles:ppp', Event count (approx.): 476944550835 Overhead Shared Object Symbol 24.93% [kernel] [k] _raw_spin_lock 21.52% [kernel] [k] zfs_prune 17.29% [kernel] [k] d_prune_aliases

[Kernel-packages] [Bug 1814983] [NEW] zfs poor sustained read performance from ssd pool

2019-02-06 Thread Seth Arnold
Public bug reported: Hello, I'm seeing substantially slower read performance from an ssd pool than I expected. I have two pools on this computer; one ('fst') is four sata ssds, the other ('srv') is nine spinning metal drives. With a long-running ripgrep process on the fst pool, performance

[Kernel-packages] [Bug 1810092] Re: nvidia-384 384.130-0ubuntu0.16.04.1: nvidia-384 kernel module failed to build

2019-01-02 Thread Seth Arnold
** Information type changed from Private Security to Public -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-384 in Ubuntu. https://bugs.launchpad.net/bugs/1810092 Title: nvidia-384 384.130-0ubuntu0.16.04.1:

[Kernel-packages] [Bug 1809603] Re: package libnvidia-compute-390 (not installed) failed to install/upgrade: попытка перезаписать «/usr/lib/x86_64-linux-gnu/libnvidia-ml.so», который уже имеется в пак

2019-01-02 Thread Seth Arnold
** Information type changed from Private Security to Public ** Also affects: nvidia-graphics-drivers-340 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-390 in

[Kernel-packages] [Bug 1804007] Re: package nvidia-340 (not installed) failed to install/upgrade: trying to overwrite '/lib/udev/rules.d/71-nvidia.rules', which is also in package nvidia-kernel-common

2018-11-19 Thread Seth Arnold
Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross

[Kernel-packages] [Bug 1798863] Re: 18.10 kernel does not appear to validate kernel module signatures correctly

2018-10-25 Thread Seth Arnold
Use CVE-2018-18653. ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-18653 -- 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/1798863 Title: 18.10 kernel does not appear

[Kernel-packages] [Bug 1788563] Re: L1TF mitigation not effective

2018-08-23 Thread Seth Arnold
** Information type changed from Private Security to Public Security -- 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/1788563 Title: L1TF mitigation not effective Status in linux package

[Kernel-packages] [Bug 1787433] Re: package nvidia-utils-390 (not installed) failed to install/upgrade: intentando sobreescribir `/usr/bin/nvidia-bug-report.sh', que está también en el paquete nvidia-

2018-08-16 Thread Seth Arnold
** Information type changed from Private Security to Public -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-390 in Ubuntu. https://bugs.launchpad.net/bugs/1787433 Title: package nvidia-utils-390 (not installed)

[Kernel-packages] [Bug 1785687] Re: btrfs send can bypass DAC check with certain capability set

2018-08-13 Thread Seth Arnold
Hello, This is probably not possible to fix -- it was a widely accepted criticism of the POSIX draft capabilities, and Linux implemented capabilities, that it is an impossible task to prevent individual capability grants from 'bleeding' over into privileges that correspond to other capabilities.

[Kernel-packages] [Bug 1782853] Re: linux Mint 18.03 kernel 4.15.0-29

2018-07-20 Thread Seth Arnold
This sounds like https://usn.ubuntu.com/usn/usn-3718-1 Please re-open if this updated kernel doesn't fix the issue. Thanks ** Information type changed from Private Security to Public ** Changed in: linux (Ubuntu) Status: New => Fix Released -- You received this bug notification

[Kernel-packages] [Bug 1780785] Re: package linux-image-generic 4.4.0.130.136 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 127

2018-07-09 Thread Seth Arnold
This looks relevant, I hope this helps: /usr/sbin/grub-mkconfig: 13: /etc/default/grub: psmouse.resolution=1200: not found Thanks ** Information type changed from Private Security to Public -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 401202] Re: Resolver ignores ndots option

2018-06-20 Thread Seth Arnold
** Also affects: glibc (Ubuntu) Importance: Undecided Status: New -- 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/401202 Title: Resolver ignores ndots option Status in glibc

[Kernel-packages] [Bug 1674273] Re: Resolver ignores ndots option

2018-06-20 Thread Seth Arnold
** Changed in: linux (Ubuntu) Status: Confirmed => Invalid ** Changed in: linux (Ubuntu Xenial) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start

2018-06-06 Thread Seth Arnold
** Information type changed from Public Security to Public -- 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/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in

[Kernel-packages] [Bug 1774711] [NEW] excessive seccomp audit logs

2018-06-01 Thread Seth Arnold
Public bug reported: Hello, my audit logs are currently filled with messages from Firefox's seccomp filters which looks like this: type=SECCOMP msg=audit(1527882167.659:223316): auid=1000 uid=1000 gid=1000 ses=1 pid=28901 comm=57656220436F6E74656E74

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