[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
oh well, the fix came via stable backports, so marking verified ** Changed in: linux-oem-5.17 (Ubuntu) Status: Confirmed => Invalid ** Tags removed: verification-needed-jammy ** Tags added: verification-done-jammy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
oem-5.17 verification missing -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
the fix for oem-5.14 comes via stable updates ** Also affects: linux-oem-5.14 (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Focal) Importance: Undecided Status: New ** Also affects: linux-oem-5.14 (Ubuntu Focal) Importance: Undecided Status: New ** Also affects: linux-oem-5.17 (Ubuntu Focal) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: linux-oem-5.14 (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: linux-oem-5.17 (Ubuntu Jammy) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Focal) Status: New => Invalid ** Changed in: linux-oem-5.14 (Ubuntu Jammy) Status: New => Invalid ** Changed in: linux-oem-5.17 (Ubuntu Focal) Status: New => Invalid ** Changed in: linux-oem-5.14 (Ubuntu) Status: New => Invalid ** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
I experience this with Ubuntu kernel 5.15.0-33, but not with 5.15.0-25. I installed the system with the latter, and then updated to the former, with which it stopped working. Selecting 5.15.0-25 in grub still works. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
I followed instructions under the wiki (https://wiki.ubuntu.com/Testing/EnableProposed) using the "Developer Options" to enable pre-released updates (jammy-proposed); I then also followed section "Selective upgrading from -proposed" to set a pin- priority of 400. I then installed proposed kernel as follows: sudo apt-get install linux-generic/jammy-proposed linux-headers- generic/jammy-proposed However, inspection of dmesg shows the proposed/installed kernel is 5.15.0-35-generic (not the version from the above Ubuntu kernel bot, i.e. linux-oem-5.17/5.17.0-1006.6 or linux-oem-5.14/5.14.0-1040.44). Also, the UBSAN issue still persists. Do I need to do something else? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
This bug is awaiting verification that the linux-oem-5.14/5.14.0-1040.44 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-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'. 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-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
This bug is awaiting verification that the linux-oem-5.17/5.17.0-1006.6 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-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'. 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-jammy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
https://www.kernel.org/doc/html/latest/process/submitting-patches.html You can use tags like "Suggested-by:" for the email of KH and bsdz. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
How would I go about doing so, while giving credit to bsdz and you? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Great! Please consider to send it to upstream mailing list. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
OK, so far everything seems to be working great. Performance is good, no UBSAN messages, no other abnormalities. I think we are good now. ** Patch added: "aq_nic.c.patch" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+attachment/5589555/+files/aq_nic.c.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Yes, that one looks correct. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Sorry. Like this?
for (tc = 0U; tc < self->aq_nic_cfg.tcs; tc++) {
for (i = 0U; self->aq_vecs > i; ++i) {
aq_vec = self->aq_vec[i];
if (!aq_vec)
break;
data += count;
count = aq_vec_get_sw_stats(aq_vec, tc, data);
}
}
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1958770
Title:
Aquantia GbE LAN driver causes UBSAN error during kernel boot
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
The following two lines shouldn't be omitted: data += count; count = aq_vec_get_sw_stats(aq_vec, tc, data); -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
I have implemented your suggestion, so far no issues. I'm going to kick off my backup now and do some more testing later. ** Patch added: "aq_nic.c.patch" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+attachment/5589366/+files/aq_nic.c.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
I think that's a bit different to the original version, which breaks out
the loop as soon as "aq_vec" evaluates to false.
So, instead of
if (aq_vec) {
...
}
Should be
if (!aq_vec)
break;
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1958770
Title:
Aquantia GbE LAN driver causes UBSAN error during kernel boot
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Thank you @bsdz, compiles and works flawlessly since yesterday. UBSAN is happy, performance is as expected. @kaihengfeng, is this patch suitable for inclusion upstream? ** Patch added: "aq_nic.c.patch" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+attachment/5589243/+files/aq_nic.c.patch ** Patch removed: "aq_nic.c.diff" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+attachment/5588496/+files/aq_nic.c.diff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
I think the last/3rd one might be rewritten like:
for (tc = 0U; tc < self->aq_nic_cfg.tcs; tc++) {
for (i = 0U; self->aq_vecs > i; ++i) {
aq_vec = self->aq_vec[i];
if (aq_vec) {
data += count;
count = aq_vec_get_sw_stats(aq_vec, tc, data);
}
}
}
Have tested whether it compiles sorry.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1958770
Title:
Aquantia GbE LAN driver causes UBSAN error during kernel boot
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
I have successfully modified two of the mentioned three functions and
tested the module, so far UBSAN does not complain anymore :)
Unfdortunately I can't rewrite the third function, since it does not
match the pattern (and I have no idea what I'm doing)
for (tc = 0U; tc < self->aq_nic_cfg.tcs; tc++) {
for (i = 0U, aq_vec = self->aq_vec[0];
aq_vec && self->aq_vecs > i;
++i, aq_vec = self->aq_vec[i]) {
data += count;
count = aq_vec_get_sw_stats(aq_vec, tc, data);
}
}
I have included a diff for the other two functions.
** Patch added: "aq_nic.c.diff"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+attachment/5588496/+files/aq_nic.c.diff
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1958770
Title:
Aquantia GbE LAN driver causes UBSAN error during kernel boot
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
I tried changing the function, now the module doesn't compile. EDIT: Sorry, forgot to close the curly bracket... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Nice catch, mind to send a patch to fix it? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Actually I took a look at the aq_nic.c and it looks like there are still
places in the code that need patching to avoid UB. For example, from
your dmesg I see it pointing to this section of code
(https://github.com/torvalds/linux/blob/8d3a6c37d50d5a0504c126c932cc749e6dd9c78f/drivers/net/ethernet/aquantia/atlantic/aq_nic.c#L1267-L1269).
Which looks like this:
for (i = 0U, aq_vec = self->aq_vec[0];
self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i])
aq_vec_stop(aq_vec);
And, to avoid UBSAN, should be rewritten as:
for (i = 0U; self->aq_vecs > i; ++i) {
aq_vec = self->aq_vec[i];
aq_vec_stop(aq_vec);
}
And, in fact, looks like there are another two places in that file that
require the same treatment.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1958770
Title:
Aquantia GbE LAN driver causes UBSAN error during kernel boot
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
** Attachment added: "dmesg.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+attachment/5588060/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Sorry for the delay, life happened... After mucking about with this for the past few days and not being able to get the module to compile on 5.15 for the life of me (always same error "implicit declaration of function ‘platform_get_ethdev_address’ [-Werror=implicit-function-declaration]"), I have decided to just build 5.18-rc6 out of desperation. I figured the changes should be included by now, though I'm not sure and don't know how to check... This is what I did: sudo apt install alien autoconf bison build-essential ccache fakeroot flex gawk git libattr1-dev libblkid-dev libdevmapper-dev libelf-dev libncurses5-dev libselinux-dev libssl-dev libtool libudev-dev linux-headers-$(uname -r) uuid-dev zlib1g-dev mkdir build cd build git clone git://git.launchpad.net/~ubuntu-kernel-test/ubuntu/+source/linux/+git/mainline-crack ubuntu_kernel cd ubuntu_kernel git checkout tags/v5.18-rc6 cp /boot/config-"$(uname -r)" .config yes '' | make oldconfig make prepare scripts cd .. git clone https://github.com/zfsonlinux/zfs.git cd zfs git checkout zfs-2.1.5-staging sh autogen.sh ./configure --prefix=/ --libdir=/lib --includedir=/usr/include --datarootdir=/usr/share --enable-linux-builtin=yes --with-linux=$HOME/build/ubuntu_kernel --with-linux-obj=$HOME/build/ubuntu_kernel ./copy-builtin $HOME/build/ubuntu_kernel cd ../ubuntu_kernel make menuconfig # include zfs scripts/config --set-str SYSTEM_TRUSTED_KEYS "" scripts/config --set-str CONFIG_SYSTEM_REVOCATION_KEYS "" make clean make -j 16 bindeb-pkg LOCALVERSION=-aq107-test cd .. sudo apt install ./linux-headers-5.18.0-rc6-aq107-test_5.18.0-rc6-aq107-test-1_amd64.deb ./linux-image-5.18.0-rc6-aq107-test_5.18.0-rc6-aq107-test-1_amd64.deb After a reboot I seem to get exactly the same error, stack trace is near the bottom of the log. What should I do now? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Just a couple of other suggestions. You can generate a patch file from the upstream kernel repo. eg cd linux-jammy curl https://github.com/torvalds/linux/commit/8d3a6c37d50d5a0504c126c932cc749e6dd9c78f.patch -o ./atlantic.patch git diff git apply ./atlantic.patch git diff I was wrong about printf. You need to use printk printk(KERN_INFO "HERE!\n"); I expect printk just will work although you might need to "#include " -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
I'm not 100% sure if I loaded the new module correctly, but I believe that I did. Here are the steps I took to compile the module and load it, which resulted in the output of #21: git clone git://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/jammy linux-jammy cd linux-jammy/ uname -r git checkout Ubuntu-5.15.0-25.25 cd drivers/net/ethernet/aquantia/atlantic nano Makefile # added PWD to ccflags line nano aq_vec.c.patch nano aq_nic.c.patch patch < aq_vec.c.patch patch < aq_nic.c.patch nano aq_vec.c make -C /lib/modules/`uname -r`/build M=$PWD sudo modprobe -v -r atlantic sudo rmmod atlantic sudo rmmod macsec sudo cp atlantic.ko /lib/modules/5.15.0-25-generic/kernel/drivers/net/ethernet/aquantia/atlantic/ sudo modprobe -v atlantic sudo dmesg I have tried including stdio.h and adding a printf to verify the new module was indeed loaded, but that kept failing with "no such file" errors when trying to compile, even though I have build-essentials installed. I have tried compiling the module with the files from https://github.com/torvalds/linux/tree/master/drivers/net/ethernet/aquantia/atlantic, however that errors out with "implicit declaration of function ‘platform_get_ethdev_address’ [-Werror=implicit-function-declaration]". A quick google search revealed that this is supposedly a 'new' function which isn't present in 5.15.0 yet, though I might be wrong. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
This might be fixed in a future kernel release. I see the above patches in github (18 days old). https://github.com/torvalds/linux/commit/8d3a6c37d50d5a0504c126c932cc749e6dd9c78f I can see aq_vec_stop in your stack trace and I can see the above patch addresses that frame. That said, are you sure you've successfully loaded the module after patching and compiling? (like in my comment #16 but also including step to patch the files). One thing I did was add a printf statement as well as patch code to be sure (you might need to include stdio.h). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
I'm gonna chime in too. I have applied both patches from #18 and #20 and recompiled the module, however I still get the UBSAN: array-index-out- of-bounds messsage. NIC seems to work though. I am not a programmer, so unfortunately I can't come up with a solution, but I am willing to test. Kernel: 5.15.0-25-generic MB: ASRock Fatal1ty X399 Professional Gaming NIC: Aquantia AQC107 ** Attachment added: "dmesg.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+attachment/5583560/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
** Also affects: linux-oem-5.17 (Ubuntu) Importance: Undecided Status: New ** Changed in: linux-oem-5.17 (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Patch as file. ** Patch added: "aq_nic.patch" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+attachment/5565904/+files/aq_nic.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
This new patch doesn't appear to resolve issue either. However, I did get it to work if I extended your technique to aq_nic.c. See following comment with patch. Then I see the following in my dmesg: [ 2991.604548] atlantic :07:00.0 enp7s0: renamed from eth0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Please try this one: https://lore.kernel.org/netdev/20220304050812.7472-1-kai.heng.f...@canonical.com/ which converts all the usage pattern to a safer form. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Oh I forgot to add that i also applied the patch before compiling. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
This doesn't seem to resolve it for me. It's been a long time since I recompiled kernel modules, these are the steps I took: # module compile instructions from https://wiki.ubuntu.com/Kernel/SourceCode $ uname -r 5.15.0-18-generic $ git clone git://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/jammy linux-jammy $ cd linux-jammy $ git checkout Ubuntu-5.15.0-18.18 $ cd drivers/net/ethernet/aquantia/atlantic # edit Makefile and add fq path to Include: # ccflags-y += -I$(srctree)/$(src) -I/blahblah/linux-jammy/drivers/net/ethernet/aquantia/atlantic $ make -C /lib/modules/`uname -r`/build M=$PWD ... $ sudo modprobe -v -r atlantic rmmod atlantic rmmod macsec $ sudo cp atlantic.ko /lib/modules/5.15.0-18-generic/kernel/drivers/net/ethernet/aquantia/atlantic/ $ sudo modprobe -v atlantic insmod /lib/modules/5.15.0-18-generic/kernel/drivers/net/macsec.ko insmod /lib/modules/5.15.0-18-generic/kernel/drivers/net/ethernet/aquantia/atlantic/atlantic.ko $ sudo dmesg 14218.647296] [14218.647297] UBSAN: array-index-out-of-bounds in /blahblah/linux-jammy/drivers/net/ethernet/aquantia/atlantic/aq_nic.c:515:49 [14218.647299] index 8 is out of range for type 'aq_vec_s *[8]' [14218.647300] CPU: 4 PID: 2680 Comm: NetworkManager Tainted: P OE 5.15.0-18-generic #18-Ubuntu [14218.647301] Hardware name: Gigabyte Technology Co., Ltd. X399 AORUS XTREME/X399 AORUS XTREME-CF, BIOS F5 12/11/2019 [14218.647302] Call Trace: [14218.647302] [14218.647303] show_stack+0x52/0x58 [14218.647304] dump_stack_lvl+0x4a/0x5f [14218.647306] dump_stack+0x10/0x12 [14218.647307] ubsan_epilogue+0x9/0x45 [14218.647308] __ubsan_handle_out_of_bounds.cold+0x44/0x49 [14218.647309] ? aq_vec_ring_free+0x80/0x80 [atlantic] [14218.647316] aq_nic_start+0x3c3/0x3d0 [atlantic] [14218.647322] aq_ndev_open+0x49/0x70 [atlantic] [14218.647329] __dev_open+0xf3/0x1c0 [14218.647331] __dev_change_flags+0x1a3/0x220 [14218.647332] ? __nla_validate_parse+0x14b/0x1a0 [14218.647334] dev_change_flags+0x26/0x60 [14218.647335] do_setlink+0x28a/0xc50 [14218.647337] ? inet6_set_link_af+0x4e/0xb0 [14218.647338] ? cpumask_next+0x23/0x30 [14218.647340] ? __nla_validate_parse+0x4c/0x1a0 [14218.647341] ? __snmp6_fill_stats64.constprop.0+0x121/0x150 [14218.647342] __rtnl_newlink+0x608/0xa10 [14218.647344] ? __nla_reserve+0x41/0x50 [14218.647345] ? skb_free_head+0x68/0x80 [14218.647347] ? cpumask_next_and+0x24/0x30 [14218.647348] ? update_sg_lb_stats+0x7c/0x4f0 [14218.647349] ? cpufreq_driver_resolve_freq+0x10/0x20 [14218.647351] ? get_next_freq+0x65/0x90 [14218.647352] ? sugov_get_util+0x77/0xa0 [14218.647353] ? sugov_update_single_freq+0xf1/0x220 [14218.647354] ? sugov_exit+0xb0/0xb0 [14218.647357] ? kmem_cache_alloc_trace+0x19e/0x2e0 [14218.647359] rtnl_newlink+0x49/0x70 [14218.647360] rtnetlink_rcv_msg+0x15d/0x400 [14218.647362] ? rtnl_calcit.isra.0+0x130/0x130 [14218.647363] netlink_rcv_skb+0x55/0x100 [14218.647365] rtnetlink_rcv+0x15/0x20 [14218.647366] netlink_unicast+0x21d/0x330 [14218.647367] netlink_sendmsg+0x24c/0x4c0 [14218.647369] sock_sendmsg+0x65/0x70 [14218.647370] sys_sendmsg+0x24e/0x290 [14218.647372] ? import_iovec+0x31/0x40 [14218.647374] ? sendmsg_copy_msghdr+0x7b/0xa0 [14218.647375] ? rtnl_unlock+0xe/0x10 [14218.647376] ___sys_sendmsg+0x81/0xc0 [14218.647378] ? kvfree+0x2a/0x30 [14218.647380] ? proc_sys_call_handler+0x1c9/0x290 [14218.647381] ? __fget_files+0xa3/0xd0 [14218.647383] ? __fget_light+0x32/0x80 [14218.647384] __sys_sendmsg+0x62/0xb0 [14218.647386] __x64_sys_sendmsg+0x1d/0x20 [14218.647388] do_syscall_64+0x5c/0xc0 [14218.647389] ? exit_to_user_mode_prepare+0x37/0xb0 [14218.647391] ? syscall_exit_to_user_mode+0x27/0x50 [14218.647392] ? __do_sys_gettid+0x1b/0x20 [14218.647394] ? do_syscall_64+0x69/0xc0 [14218.647395] ? exit_to_user_mode_loop+0x10d/0x160 [14218.647396] ? exit_to_user_mode_prepare+0x37/0xb0 [14218.647398] ? syscall_exit_to_user_mode+0x27/0x50 [14218.647399] ? __do_sys_gettid+0x1b/0x20 [14218.647400] ? do_syscall_64+0x69/0xc0 [14218.647401] ? exit_to_user_mode_prepare+0x37/0xb0 [14218.647403] ? syscall_exit_to_user_mode+0x27/0x50 [14218.647404] ? __x64_sys_close+0x11/0x40 [14218.647406] ? do_syscall_64+0x69/0xc0 [14218.647407] ? __do_sys_gettid+0x1b/0x20 [14218.647408] ? do_syscall_64+0x69/0xc0 [14218.647409] ? sysvec_apic_timer_interrupt+0x4e/0x90 [14218.647410] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [14218.647412] entry_SYSCALL_64_after_hwframe+0x44/0xae [14218.647413] RIP: 0033:0x7efccf117ccd [14218.647414] Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 ba 8d f6 ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 33 44 89 c7 48 89 44 24 08 e8 fe 8d f6 ff 48 [14218.647415] RSP: 002b:7ffe6ee42d70 EFLAGS: 0293 ORIG_RAX: 002e [14218.647417] RAX: ffda RBX: 00f5 RC
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
@KH: Yeah that fixes it for me. I applied on top of a 5.15 kernel and would have seen UBSAN error at bootup. Feel free to added a "Tested-by: Mario Limonciello " tag for it when you submit up if you don't change it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
** Tags added: patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Please give this patch a try, thanks! ** Patch added: "0001-net-atlantic-Fix-LP-1958770.patch" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+attachment/5565201/+files/0001-net-atlantic-Fix-LP-1958770.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
I checked on 5.17-rc3 most recently and reproduced it. AFAICT this code hasn't changed since 5.16-rc4. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Does latest mainline kernel have this issue? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
This bug returned on my machine. Not sure why it disappeared & reappeared. Also now on 5.15.0-18-generic. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Out of bounds still happens to me in 5.15.0-18.18. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
My system seems to be working now. My dmesg shows the driver as loading: [1.439880] atlantic :07:00.0 enp7s0: renamed from eth0 I had some problems with my distribution upgrade and had to re-run it, ie "apt dist-upgrade" along with other commands. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
reverted to 5.13.0-28-generic from impish and aqc107 is still broken. is this caused by some updated firmware blob in jammy? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Updated to 5.15.0-18-generic and now the network adapter doesn't work at all. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
lspci logfile ** Attachment added: "lspci logfile" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+attachment/5557857/+files/lspci-vvnn.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
uname logfile ** Attachment added: "uname logfile" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+attachment/5557858/+files/uname-a.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
dmesg logfile ** Attachment added: "dmesg.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+attachment/5557856/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: linux (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958770] Re: Aquantia GbE LAN driver causes UBSAN error during kernel boot
Same in my system: [ 294.432996] UBSAN: array-index-out-of-bounds in /build/linux-Qow4fL/linux-5.15.0/drivers/net/ethernet/aquantia/atlantic/aq_nic.c:484:48 [ 294.433695] index 8 is out of range for type 'aq_vec_s *[8]' [ 294.434372] CPU: 5 PID: 1341 Comm: systemd-network Tainted: P O 5.15.0-17-generic #17-Ubuntu [ 294.434374] Hardware name: System manufacturer System Product Name/Z170-PRO, BIOS 3801 03/14/2018 [ 294.434374] Call Trace: [ 294.434376] [ 294.434377] show_stack+0x52/0x58 [ 294.434380] dump_stack_lvl+0x4a/0x5f [ 294.434383] dump_stack+0x10/0x12 [ 294.434384] ubsan_epilogue+0x9/0x45 [ 294.434385] __ubsan_handle_out_of_bounds.cold+0x44/0x49 [ 294.434386] ? aq_nic_get_link_ksettings+0x58/0x380 [atlantic] [ 294.434393] ? aq_vec_start+0x94/0xb0 [atlantic] [ 294.434398] aq_nic_start+0x3af/0x3d0 [atlantic] [ 294.434402] aq_ndev_open+0x49/0x70 [atlantic] [ 294.434405] __dev_open+0xf3/0x1c0 [ 294.434408] __dev_change_flags+0x1a3/0x220 [ 294.434410] dev_change_flags+0x26/0x60 [ 294.434411] do_setlink+0x28a/0xc50 [ 294.434414] ? __nla_validate_parse+0x4c/0x1a0 [ 294.434416] rtnl_setlink+0xf6/0x170 [ 294.434419] rtnetlink_rcv_msg+0x15d/0x400 [ 294.434421] ? rtnl_calcit.isra.0+0x130/0x130 [ 294.434422] netlink_rcv_skb+0x55/0x100 [ 294.434424] rtnetlink_rcv+0x15/0x20 [ 294.434426] netlink_unicast+0x21d/0x330 [ 294.434427] netlink_sendmsg+0x24c/0x4c0 [ 294.434428] sock_sendmsg+0x65/0x70 [ 294.434430] __sys_sendto+0x113/0x190 [ 294.434433] __x64_sys_sendto+0x24/0x30 [ 294.434435] do_syscall_64+0x5c/0xc0 [ 294.434437] ? syscall_exit_to_user_mode+0x27/0x50 [ 294.434439] ? do_syscall_64+0x69/0xc0 [ 294.434440] ? __secure_computing+0x42/0xe0 [ 294.434442] ? syscall_trace_enter.constprop.0+0xa3/0x1c0 [ 294.43] ? exit_to_user_mode_prepare+0x37/0xb0 [ 294.434446] ? syscall_exit_to_user_mode+0x27/0x50 [ 294.434447] ? __do_sys_gettid+0x1b/0x20 [ 294.434449] ? do_syscall_64+0x69/0xc0 [ 294.434450] ? do_syscall_64+0x69/0xc0 [ 294.434451] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 294.434453] RIP: 0033:0x7feeaf99146a [ 294.434455] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 294.434456] RSP: 002b:7ffc9cf72cf8 EFLAGS: 0246 ORIG_RAX: 002c [ 294.434458] RAX: ffda RBX: 55afe2a315e8 RCX: 7feeaf99146a [ 294.434458] RDX: 0020 RSI: 55afe2a30290 RDI: 0003 [ 294.434459] RBP: 55afe2a11900 R08: 7ffc9cf72d00 R09: 0080 [ 294.434460] R10: R11: 0246 R12: 55afe2a32bf0 [ 294.434461] R13: 053d R14: 55afe2a315a0 R15: 55afe13b0e40 [ 294.434462] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958770 Title: Aquantia GbE LAN driver causes UBSAN error during kernel boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958770/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
