This bug was fixed in the package linux-oem-6.1 - 6.1.0-1024.24
---------------
linux-oem-6.1 (6.1.0-1024.24) jammy; urgency=medium
* jammy/linux-oem-6.1: 6.1.0-1024.24 -proposed tracker (LP: #2038210)
* Packaging resync (LP: #1786013)
- [Packaging] update annotations scripts
- [Packaging] resync getabis
- [Packaging] update helper scripts
* CVE-2023-42756
- netfilter: ipset: Fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP
* CVE-2023-4244
- netfilter: nf_tables: don't skip expired elements during walk
- netfilter: nf_tables: GC transaction API to avoid race with control plane
- netfilter: nf_tables: adapt set backend to use GC transaction API
- netfilter: nft_set_hash: mark set element as dead when deleting from
packet
path
- netfilter: nf_tables: remove busy mark and gc batch API
- netfilter: nf_tables: don't fail inserts if duplicate has expired
- netfilter: nf_tables: fix kdoc warnings after gc rework
- netfilter: nf_tables: fix GC transaction races with netns and netlink
event
exit path
- netfilter: nf_tables: GC transaction race with netns dismantle
- netfilter: nf_tables: GC transaction race with abort path
- netfilter: nf_tables: use correct lock to protect gc_list
- netfilter: nf_tables: defer gc run if previous batch is still pending
* CVE-2023-42752
- net: remove osize variable in __alloc_skb()
- net: factorize code in kmalloc_reserve()
- net: deal with integer overflows in kmalloc_reserve()
* CVE-2023-42572
- net: add SKB_HEAD_ALIGN() helper
* CVE-2023-5197
- netfilter: nf_tables: disallow rule removal from chain binding
* CVE-2023-42755
- net/sched: Retire rsvp classifier
- [Config] remove NET_CLS_RSVP and NET_CLS_RSVP6
* CVE-2023-4881
- netfilter: nftables: exthdr: fix 4-byte stack OOB write
* Fix ADL: System enabled AHCI can't get into s0ix when attached ODD
(LP: #2037493)
- SAUCE: ata: ahci: Add Intel Alder Lake-P AHCI controller to low power
chipsets list
* Fix unstable audio at low levels on Thinkpad P1G4 (LP: #2037077)
- ALSA: hda/realtek - ALC287 I2S speaker platform support
* Infinite systemd loop when power off the machine with multiple MD RAIDs
(LP: #2036184)
- SAUCE: md: do not _put wrong device in md_seq_next
* Fix RCU warning on AMD laptops (LP: #2036377)
- power: supply: core: Use blocking_notifier_call_chain to avoid RCU
complaint
-- Timo Aaltonen <[email protected]> Tue, 03 Oct 2023
18:13:17 +0300
** Changed in: linux-oem-6.1 (Ubuntu Jammy)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-4244
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-42572
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-42752
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-42755
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-42756
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-4881
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-5197
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https://bugs.launchpad.net/bugs/2036184
Title:
Infinite systemd loop when power off the machine with multiple MD
RAIDs
Status in HWE Next:
New
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-6.1 package in Ubuntu:
Invalid
Status in linux-oem-6.5 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-oem-6.1 source package in Jammy:
Fix Released
Status in linux-oem-6.5 source package in Jammy:
Fix Released
Status in linux source package in Mantic:
In Progress
Status in linux-oem-6.1 source package in Mantic:
Invalid
Status in linux-oem-6.5 source package in Mantic:
Invalid
Bug description:
[Impact]
The system with multiple MD RAIDs sometimes hangs while rebooting, that's
because of the systemd can't stop and close the MD disk.
[Fix]
This commit fixes the issue, and this issue has been introduced by
12a6caf27324 ("md: only delete entries from all_mddevs when the disk is freed")
after v6.0
https://patchwork.kernel.org/project/linux-
raid/patch/[email protected]/
[Test case]
1. Reboot the system with multiple MD RAIDs at least 10 times.
2. Make sure the system can reboot successfully every time.
3. You should not see error messages like below.
[ 205.360738] systemd-shutdown[1]: Stopping MD devices.
[ 205.366384] systemd-shutdown[1]: sd-device-enumerator: Scan all dirs
[ 205.373327] systemd-shutdown[1]: sd-device-enumerator: Scanning /sys/bus
[ 205.380427] systemd-shutdown[1]: sd-device-enumerator: Scanning /sys/class
[ 205.388257] systemd-shutdown[1]: Stopping MD /dev/md127 (9:127).
[ 205.394880] systemd-shutdown[1]: Failed to sync MD block device /dev/md127,
ignoring: Input/output error
[ 205.404975] md: md127 stopped.
[ 205.470491] systemd-shutdown[1]: Stopping MD /dev/md126 (9:126).
[ 205.770179] md: md126: resync interrupted.
[ 205.776258] md126: detected capacity change from 1900396544 to 0
[ 205.783349] md: md126 stopped.
[ 205.862258] systemd-shutdown[1]: Stopping MD /dev/md125 (9:125).
[ 205.862435] md: md126 stopped.
[ 205.868376] systemd-shutdown[1]: Failed to sync MD block device /dev/md125,
ignoring: Input/output error
[ 205.872845] block device autoloading is deprecated and will be removed.
[ 205.880955] md: md125 stopped.
[ 205.934349] systemd-shutdown[1]: Stopping MD /dev/md124p2 (259:7).
[ 205.947707] systemd-shutdown[1]: Could not stop MD /dev/md124p2: Device or
resource busy
[ 205.957004] systemd-shutdown[1]: Stopping MD /dev/md124p1 (259:6).
[ 205.964177] systemd-shutdown[1]: Could not stop MD /dev/md124p1: Device or
resource busy
[ 205.973155] systemd-shutdown[1]: Stopping MD /dev/md124 (9:124).
[ 205.979789] systemd-shutdown[1]: Could not stop MD /dev/md124: Device or
resource busy
[ 205.988475] systemd-shutdown[1]: Not all MD devices stopped, 4 left.
[Where problems could occur]
It fixes the data race issue, should not introduce any regression.
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