Package: src:linux Version: 6.1.38-1 Severity: important Dear Maintainer,
after upgrading a server to bookworm, I experience hangs on shutdown while the console is spammed with "md: mdXX stopped." messages. As this is a remote server, it's tricky for me to copy the entire shutdown log, but I was able to catch some of the repeated messages on a screen recording: [...] md: md30 stopped. md: md30 stopped. md: md30 stopped. md: md30 stopped. md: md30 stopped. [...] md: md30 stopped. systemd-shutdown[1]: Not all MD devices stopped, 1 left. systemd-shutdown[1]: Stopping MD devices. systemd-shutdown[1]: Stopping MD /dev/md30 (9:30). md: md30 stopped. systemd-shutdown[1]: Not all MD devices stopped, 1 left. systemd-shutdown[1]: Stopping MD devices. systemd-shutdown[1]: Stopping MD /dev/md30 (9:30). md: md30 stopped. systemd-shutdown[1]: Not all MD devices stopped, 1 left. systemd-shutdown[1]: Stopping MD devices. systemd-shutdown[1]: Stopping MD /dev/md30 (9:30). md: md30 stopped. [...] I believe the issue to be very similar to #1023876 but AIUI the BTS won't let me add messages to an archived bug. I have tested both 6.1.37 (bookworm) and 6.1.38 (bookworm-proposed-updates) which both appear to be affected. I haven't tested older versions so I am unsure if the issue reappeared or was never fully fixed. This is my first time reporting a bug to the BTS so please excuse any newbie mistakes (but feel free to point them out so I can do it properly next time). Thanks and best regards, Steve -- additional info: kernel log reportbug was unable to read the kernel log so I've pasted dmesg output of the running system here: https://paste.debian.net/hidden/359bf40e/ Sadly I don't know how to capture dmesg during shutdown on this server. -- additional info: block device information, mdraid and mdadm information # set -x ; lsblk ; cat /proc/mdstat ; cat /etc/mdadm/mdadm.conf ; mdadm --examine --scan I've pasted the output here: https://paste.debian.net/hidden/1393afd2/ -- Package-specific info: ** Version: Linux version 6.1.0-10-amd64 (debian-kernel@lists.debian.org) (gcc-12 (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT_DYNAMIC Debian 6.1.38-1 (2023-07-14) ** Command line: BOOT_IMAGE=/vmlinuz-6.1.0-10-amd64 root=UUID=[id redacted but confirmed identical to the one that appears in `blkid /dev/md1`] ro net.ifnames=0 biosdevname=0 nomodeset consoleblank=0 ** Not tainted ** Kernel log: Unable to read kernel log; any relevant messages should be attached ** Model information sys_vendor: QEMU product_name: Standard PC (i440FX + PIIX, 1996) product_version: pc-i440fx-3.1 chassis_vendor: QEMU chassis_version: pc-i440fx-3.1 bios_vendor: SeaBIOS bios_version: 1.12.0-1 ** Loaded modules: nf_tables nfnetlink cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_ondemand bridge stp llc intel_rapl_msr intel_rapl_common kvm_intel binfmt_misc kvm ppdev irqbypass rapl drm_vram_helper joydev evdev sg drm_ttm_helper serio_raw parport_pc ttm parport drm_kms_helper button drm dm_mod fuse loop efi_pstore configfs qemu_fw_cfg ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs blake2b_generic zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic multipath linear raid1 raid0 md_mod hid_generic usbhid hid crc32_pclmul crc32c_intel sd_mod t10_pi crc64_rocksoft_generic ghash_clmulni_intel crc64_rocksoft crc_t10dif crct10dif_generic crct10dif_pclmul sha512_ssse3 crc64 crct10dif_common ata_generic sha512_generic ahci libahci ata_piix libata aesni_intel uhci_hcd ehci_hcd crypto_simd e1000e scsi_mod cryptd usbcore psmouse ptp pps_core usb_common i2c_piix4 scsi_common floppy ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation 440FX - 82441FX PMC [Natoma] [8086:1237] (rev 02) Subsystem: Red Hat, Inc. Qemu virtual machine [1af4:1100] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:01.0 ISA bridge [0601]: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II] [8086:7000] Subsystem: Red Hat, Inc. Qemu virtual machine [1af4:1100] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- 00:01.1 IDE interface [0101]: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II] [8086:7010] (prog-if 80 [ISA Compatibility mode-only controller, supports bus mastering]) Subsystem: Red Hat, Inc. Qemu virtual machine [1af4:1100] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Region 0: I/O ports at 01f0 [size=8] Region 1: I/O ports at 03f4 Region 2: I/O ports at 0170 [size=8] Region 3: I/O ports at 0374 Region 4: I/O ports at c060 [size=16] Kernel driver in use: ata_piix Kernel modules: ata_piix, ata_generic 00:01.2 USB controller [0c03]: Intel Corporation 82371SB PIIX3 USB [Natoma/Triton II] [8086:7020] (rev 01) (prog-if 00 [UHCI]) Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin D routed to IRQ 11 Region 4: I/O ports at c000 [size=32] Kernel driver in use: uhci_hcd Kernel modules: uhci_hcd 00:01.3 Bridge [0680]: Intel Corporation 82371AB/EB/MB PIIX4 ACPI [8086:7113] (rev 03) Subsystem: Red Hat, Inc. Qemu virtual machine [1af4:1100] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 9 Kernel driver in use: piix4_smbus Kernel modules: i2c_piix4 00:02.0 VGA compatible controller [0300]: Device [1234:1111] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Red Hat, Inc. Device [1af4:1100] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Region 0: Memory at fd000000 (32-bit, prefetchable) [size=16M] Region 2: Memory at febd4000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at 000c0000 [disabled] [size=128K] Kernel modules: bochs 00:03.0 SATA controller [0106]: Intel Corporation 82801IR/IO/IH (ICH9R/DO/DH) 6 port SATA Controller [AHCI mode] [8086:2922] (rev 02) (prog-if 01 [AHCI 1.0]) Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100] Physical Slot: 3 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 27 Region 4: I/O ports at c020 [size=32] Region 5: Memory at febd5000 (32-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: ahci Kernel modules: ahci 00:04.0 Ethernet controller [0200]: Intel Corporation 82574L Gigabit Network Connection [8086:10d3] Subsystem: Intel Corporation 82574L Gigabit Network Connection [8086:0000] Physical Slot: 4 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 11 Region 0: Memory at feb80000 (32-bit, non-prefetchable) [size=128K] Region 1: Memory at feba0000 (32-bit, non-prefetchable) [size=128K] Region 2: I/O ports at c040 [size=32] Region 3: Memory at febd0000 (32-bit, non-prefetchable) [size=16K] Expansion ROM at feb40000 [disabled] [size=256K] Capabilities: <access denied> Kernel driver in use: e1000e Kernel modules: e1000e ** USB devices: Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd QEMU Tablet Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub -- System Information: Debian Release: 12.1 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'proposed-updates'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 6.1.0-10-amd64 (SMP w/8 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-6.1.0-10-amd64 depends on: ii initramfs-tools [linux-initramfs-tool] 0.142 ii kmod 30+20221128-1 ii linux-base 4.9 Versions of packages linux-image-6.1.0-10-amd64 recommends: ii apparmor 3.0.8-3 ii firmware-linux-free 20200122-1 Versions of packages linux-image-6.1.0-10-amd64 suggests: pn debian-kernel-handbook <none> ii grub-pc 2.06-13 pn linux-doc-6.1 <none> Versions of packages linux-image-6.1.0-10-amd64 is related to: pn firmware-amd-graphics <none> pn firmware-atheros <none> pn firmware-bnx2 <none> ii firmware-bnx2x 20230210-5 pn firmware-brcm80211 <none> pn firmware-cavium <none> pn firmware-intel-sound <none> pn firmware-intelwimax <none> pn firmware-ipw2x00 <none> pn firmware-ivtv <none> pn firmware-iwlwifi <none> pn firmware-libertas <none> pn firmware-linux-nonfree <none> pn firmware-misc-nonfree <none> pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> ii firmware-realtek 20230210-5 pn firmware-samsung <none> pn firmware-siano <none> pn firmware-ti-connectivity <none> pn xen-hypervisor <none> -- no debconf information Thank you for using reportbug
