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Mon, 4 Aug 2025 14:04:29 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id E7AA88B764; Mon, 4 Aug 2025 14:04:28 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id CvwZaHj2jN54; Mon, 4 Aug 2025 14:04:28 +0200 (CEST) Received: from [10.25.207.160] (unknown [10.25.207.160]) by messagerie.si.c-s.fr (Postfix) with ESMTP id BA7898B763; Mon, 4 Aug 2025 14:04:28 +0200 (CEST) Message-ID: <74b373bb-cf18-49b3-84ed-56d04e09c71e@csgroup.eu> Date: Mon, 4 Aug 2025 14:04:28 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 00/12] kasan: unify kasan_arch_is_ready() and remove arch-specific implementations To: Sabyrzhan Tasbolatov , Andrey Ryabinin , Andrey Konovalov , linuxppc-dev@lists.ozlabs.org Cc: hca@linux.ibm.com, akpm@linux-foundation.org, kasan-dev , Linux Kernel Mailing List , Linux Memory Management List References: <20250717142732.292822-1-snovitoll@gmail.com> From: Christophe Leroy Content-Language: fr-FR In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Stat-Signature: j3bbiiaoxdjdbaih4x586psp8wzcgwxs X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 1B9964001B X-Rspam-User: X-HE-Tag: 1754309094-375425 X-HE-Meta: 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 BNatgiAx cxFkFS1y3F3RpDSosRsUaronhCBjUvrveVW7gW529LFR+/h+sZGcrI5hltlNap05fvglrnG+B21PLqjc6W0v7Xwfvj9VnEC6qerD80+41dO7A8S5LYIMm+g82MKRMFUoIt/HdxCqn5KN/WZi4n7Q7/Y/oGBoiaHsKEfCG1ebF+foza6fCSP6eypV8IgrQeZcuKdGCAJWEHv6rI/3x5+NbfRK5Q8Tau6+q+r+l7vjfdk0WA2xYaJdKSWal3PeuEBGfgpak/sLM8Sc4DPacL1G7pEu7T60DUKsoLBP7hIkPpoCPZDksr5IYNzRBKG/YrW5edV+SfuOJRqRuHbxWv4/l7GY+oAgPe9WVOpFr X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi, Le 03/08/2025 à 21:27, Sabyrzhan Tasbolatov a écrit : > On Wed, Jul 23, 2025 at 10:33 PM Andrey Ryabinin wrote: >> >> ... >> >> I don't know if it's a real problem or not. I'm just pointing out that we might >> have tricky use case here and maybe that's a problem, because nobody had such use >> case in mind. But maybe it's just fine. >> I think we just need to boot test it, to see if this works. >> ... >> powerpc used static key same way before your patches, so powerpc should be fine. > > Hello, > > Just heads up that I am still working on v4. > While I can verify the success on compile and booting with my changes > on x86, arm with SW/HW_TAGS modes, I'm having issues with PowerPC, UML > arch that selects ARCH_DEFER_KASAN. > > Adding Christophe Leroy in TO. Please advise on the powerpc panic issue. I don't have the problem you report. Is it with your v3 series ? I started from https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/log/?h=merge (commit de12314b471bf) Took your series with b4 shazam 20250717142732.292822-1-snovitoll@gmail.com built ppc64le_defconfig And successfully boot it under QEMU: $ qemu-system-ppc64 -M pseries,x-vof=on -m 1G -nographic -vga none -kernel vmlinux -initrd qemu/rootfs-el.cpio.gz -append noreboot qemu-system-ppc64: warning: TCG doesn't support requested feature, cap-cfpc=workaround qemu-system-ppc64: warning: TCG doesn't support requested feature, cap-sbbc=workaround qemu-system-ppc64: warning: TCG doesn't support requested feature, cap-ibs=workaround qemu-system-ppc64: warning: TCG doesn't support requested feature, cap-ccf-assist=on [ 0.000000][ T0] random: crng init done [ 0.000000][ T0] radix-mmu: Page sizes from device-tree: [ 0.000000][ T0] radix-mmu: Page size shift = 12 AP=0x0 [ 0.000000][ T0] radix-mmu: Page size shift = 16 AP=0x5 [ 0.000000][ T0] radix-mmu: Page size shift = 21 AP=0x1 [ 0.000000][ T0] radix-mmu: Page size shift = 30 AP=0x2 [ 0.000000][ T0] Activating Kernel Userspace Access Prevention [ 0.000000][ T0] Activating Kernel Userspace Execution Prevention [ 0.000000][ T0] radix-mmu: Mapped 0x0000000000000000-0x0000000003e00000 with 2.00 MiB pages (exec) [ 0.000000][ T0] radix-mmu: Mapped 0x0000000003e00000-0x0000000040000000 with 2.00 MiB pages [ 0.000000][ T0] lpar: Using radix MMU under hypervisor [ 0.000000][ T0] Linux version 6.16.0-02450-g1c11a8599f68 (chleroy@PO20335.IDSI0.si.c-s.fr) (powerpc64-linux-gcc (GCC) 8.5.0, GNU ld (GNU Binutils) 2.36.1) #1459 SMP Mon Aug 4 12:49:11 CEST 2025 [ 0.000000][ T0] KernelAddressSanitizer initialized (generic) [ 0.000000][ T0] OF: reserved mem: Reserved memory: No reserved-memory node in the DT [ 0.000000][ T0] Found initrd at 0xc000000004cf0000:0xc00000000530d15a [ 0.000000][ T0] Hardware name: IBM pSeries (emulated by qemu) POWER9 (architected) 0x4e1202 0xf000005 pSeries [ 0.000000][ T0] printk: legacy bootconsole [udbg0] enabled [ 0.000000][ T0] Partition configured for 1 cpus. [ 0.000000][ T0] CPU maps initialized for 1 thread per core [ 0.000000][ T0] numa: Partition configured for 1 NUMA nodes. [ 0.000000][ T0] ----------------------------------------------------- [ 0.000000][ T0] phys_mem_size = 0x40000000 [ 0.000000][ T0] dcache_bsize = 0x80 [ 0.000000][ T0] icache_bsize = 0x80 [ 0.000000][ T0] cpu_features = 0x0001c06b8f4f9187 [ 0.000000][ T0] possible = 0x003ffbfbcf5fb187 [ 0.000000][ T0] always = 0x0000000380008181 [ 0.000000][ T0] cpu_user_features = 0xdc0065c2 0xaef00000 [ 0.000000][ T0] mmu_features = 0x3c007641 [ 0.000000][ T0] firmware_features = 0x00000a85455a445f [ 0.000000][ T0] vmalloc start = 0xc008000000000000 [ 0.000000][ T0] IO start = 0xc00a000000000000 [ 0.000000][ T0] vmemmap start = 0xc00c000000000000 [ 0.000000][ T0] ----------------------------------------------------- [ 0.000000][ T0] NODE_DATA(0) allocated [mem 0x3fb30800-0x3fb37fff] [ 0.000000][ T0] rfi-flush: fallback displacement flush available [ 0.000000][ T0] rfi-flush: ori type flush available [ 0.000000][ T0] rfi-flush: mttrig type flush available [ 0.000000][ T0] count-cache-flush: hardware flush enabled. [ 0.000000][ T0] link-stack-flush: software flush enabled. [ 0.000000][ T0] stf-barrier: eieio barrier available [ 0.000000][ T0] PPC64 nvram contains 65536 bytes [ 0.000000][ T0] barrier-nospec: using ORI speculation barrier [ 0.000000][ T0] Zone ranges: [ 0.000000][ T0] Normal [mem 0x0000000000000000-0x000000003fffffff] [ 0.000000][ T0] Device empty [ 0.000000][ T0] Movable zone start for each node [ 0.000000][ T0] Early memory node ranges [ 0.000000][ T0] node 0: [mem 0x0000000000000000-0x000000003fffffff] [ 0.000000][ T0] Initmem setup node 0 [mem 0x0000000000000000-0x000000003fffffff] [ 0.000000][ T0] percpu: Embedded 3 pages/cpu s122904 r0 d73704 u196608 [ 0.000000][ T0] Kernel command line: noreboot [ 0.000000][ T0] Unknown kernel command line parameters "noreboot", will be passed to user space. [ 0.000000][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000][ T0] Dentry cache hash table entries: 131072 (order: 4, 1048576 bytes, linear) [ 0.000000][ T0] Inode-cache hash table entries: 65536 (order: 3, 524288 bytes, linear) [ 0.000000][ T0] Fallback order for Node 0: 0 [ 0.000000][ T0] Built 1 zonelists, mobility grouping on. Total pages: 16384 [ 0.000000][ T0] Policy zone: Normal [ 0.000000][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.000000][ T0] stackdepot hash table entries: 1048576 (order: 8, 16777216 bytes, linear) [ 0.000000][ T0] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000][ T0] ftrace: allocating 47840 entries in 12 pages [ 0.000000][ T0] ftrace: allocated 12 pages with 2 groups [ 0.000000][ T0] rcu: Hierarchical RCU implementation. [ 0.000000][ T0] rcu: RCU event tracing is enabled. [ 0.000000][ T0] rcu: RCU restricting CPUs from NR_CPUS=2048 to nr_cpu_ids=1. [ 0.000000][ T0] Rude variant of Tasks RCU enabled. [ 0.000000][ T0] Tracing variant of Tasks RCU enabled. [ 0.000000][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000][ T0] RCU Tasks Rude: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 0.000000][ T0] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 0.000000][ T0] NR_IRQS: 512, nr_irqs: 512, preallocated irqs: 16 [ 0.000000][ T0] xive: Using IRQ range [0-0] [ 0.000000][ T0] xive: Interrupt handling initialized with spapr backend [ 0.000000][ T0] xive: Using priority 6 for all interrupts [ 0.000000][ T0] xive: Using 64kB queues [ 0.000000][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000290][ T0] time_init: 56 bit decrementer (max: 7fffffffffffff) [ 0.001690][ T0] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x761537d007, max_idle_ns: 440795202126 ns [ 0.003232][ T0] clocksource: timebase mult[1f40000] shift[24] registered [ 0.040308][ T0] Console: colour dummy device 80x25 [ 0.042553][ T0] printk: legacy console [hvc0] enabled [ 0.042553][ T0] printk: legacy console [hvc0] enabled [ 0.043883][ T0] printk: legacy bootconsole [udbg0] disabled [ 0.043883][ T0] printk: legacy bootconsole [udbg0] disabled [ 0.052810][ T0] pid_max: default: 32768 minimum: 301 [ 0.062682][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,selinux,bpf,ima [ 0.075902][ T0] landlock: Up and running. [ 0.076246][ T0] Yama: becoming mindful. [ 0.077639][ T0] SELinux: Initializing. [ 0.157184][ T0] LSM support for eBPF active [ 0.170713][ T0] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.171081][ T0] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.319421][ T1] POWER9 performance monitor hardware support registered [ 0.329508][ T1] rcu: Hierarchical SRCU implementation. [ 0.329940][ T1] rcu: Max phase no-delay instances is 400. [ 0.382714][ T1] smp: Bringing up secondary CPUs ... [ 0.385679][ T1] smp: Brought up 1 node, 1 CPU [ 0.392599][ T1] numa: Node 0 CPUs: 0 [ 0.445093][ T20] node 0 deferred pages initialised in 21ms [ 0.447420][ T1] Memory: 784000K/1048576K available (25600K kernel code, 9216K rwdata, 23552K rodata, 13824K init, 2373K bss, 254528K reserved, 0K cma-reserved) [ 0.469596][ T20] pgdatinit0 (20) used greatest stack depth: 29936 bytes left [ 0.504269][ T1] devtmpfs: initialized [ 0.605561][ T1] PCI host bridge /pci@800000020000000 ranges: [ 0.607269][ T1] IO 0x0000200000000000..0x000020000000ffff -> 0x0000000000000000 [ 0.607837][ T1] MEM 0x0000200080000000..0x00002000ffffffff -> 0x0000000080000000 [ 0.608141][ T1] MEM 0x0000210000000000..0x000021ffffffffff -> 0x0000210000000000 [ 0.623659][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.625600][ T1] posixtimers hash table entries: 512 (order: -3, 8192 bytes, linear) [ 0.627067][ T1] futex hash table entries: 256 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.692128][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.714282][ T1] audit: initializing netlink subsys (disabled) [ 0.722232][ T25] audit: type=2000 audit(1754308137.543:1): state=initialized audit_enabled=0 res=1 [ 0.743697][ T1] cpuidle: using governor menu [ 0.755015][ T1] WARNING: nvram corruption detected: 0-length partition [ 0.755541][ T1] nvram: No room to create ibm,rtas-log partition, deleting any obsolete OS partitions... [ 0.755794][ T1] nvram: Failed to find or create ibm,rtas-log partition, err -28 [ 0.756219][ T1] nvram: No room to create lnx,oops-log partition, deleting any obsolete OS partitions... [ 0.756379][ T1] nvram: Failed to find or create lnx,oops-log partition, err -28 Linux ppc64le #1459 SMP Mon Au[ 0.756539][ T1] nvram: Failed to initialize oops partition! [ 0.762921][ T1] EEH: pSeries platform initialized [ 0.808097][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 1.365147][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 1.366269][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 1.366456][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 1.366728][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 1.366870][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 1.486251][ T1] iommu: Default domain type: Translated [ 1.486543][ T1] iommu: DMA domain TLB invalidation policy: strict mode [ 1.525452][ T1] SCSI subsystem initialized [ 1.552424][ T1] usbcore: registered new interface driver usbfs [ 1.554049][ T1] usbcore: registered new interface driver hub [ 1.559907][ T1] usbcore: registered new device driver usb [ 1.562100][ T1] pps_core: LinuxPPS API ver. 1 registered [ 1.562266][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.566642][ T1] PTP clock support registered [ 1.577168][ T1] EDAC MC: Ver: 3.0.0 [ 1.672772][ T1] PCI: Probing PCI hardware [ 1.833395][ T1] PCI host bridge to bus 0000:00 [ 1.834524][ T1] pci_bus 0000:00: root bus resource [io 0x10000-0x1ffff] (bus address [0x0000-0xffff]) [ 1.835316][ T1] pci_bus 0000:00: root bus resource [mem 0x200080000000-0x2000ffffffff] (bus address [0x80000000-0xffffffff]) [ 1.835750][ T1] pci_bus 0000:00: root bus resource [mem 0x210000000000-0x21ffffffffff 64bit] [ 1.836268][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.852192][ T1] IOMMU table initialized, virtual merging enabled [ 1.864698][ T1] pci_bus 0000:00: resource 4 [io 0x10000-0x1ffff] [ 1.864967][ T1] pci_bus 0000:00: resource 5 [mem 0x200080000000-0x2000ffffffff] [ 1.865136][ T1] pci_bus 0000:00: resource 6 [mem 0x210000000000-0x21ffffffffff 64bit] [ 1.865619][ T1] EEH: No capable adapters found: recovery disabled. [ 1.895816][ T1] vgaarb: loaded [ 1.906597][ T1] clocksource: Switched to clocksource timebase [ 7.645823][ T1] NET: Registered PF_INET protocol family [ 7.650783][ T1] IP idents hash table entries: 16384 (order: 1, 131072 bytes, linear) [ 7.684628][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 65536 bytes, linear) [ 7.686311][ T1] Table-perturb hash table entries: 65536 (order: 2, 262144 bytes, linear) [ 7.687827][ T1] TCP established hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 7.690430][ T1] TCP bind hash table entries: 8192 (order: 2, 262144 bytes, linear) [ 7.694736][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 7.697887][ T1] UDP hash table entries: 1024 (order: 0, 65536 bytes, linear) [ 7.700717][ T1] UDP-Lite hash table entries: 1024 (order: 0, 65536 bytes, linear) [ 7.709437][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 7.728670][ T1] RPC: Registered named UNIX socket transport module. [ 7.729411][ T1] RPC: Registered udp transport module. [ 7.729661][ T1] RPC: Registered tcp transport module. [ 7.729825][ T1] RPC: Registered tcp-with-tls transport module. [ 7.731574][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.732309][ T1] PCI: CLS 0 bytes, default 128 [ 7.769612][ T12] Trying to unpack rootfs image as initramfs... [ 7.937617][ T1] Initialise system trusted keyrings [ 7.942505][ T1] Key type blacklist registered [ 7.964894][ T1] workingset: timestamp_bits=38 max_order=14 bucket_order=0 [ 8.127738][ T1] NFS: Registering the id_resolver key type [ 8.129779][ T1] Key type id_resolver registered [ 8.130646][ T1] Key type id_legacy registered [ 8.150761][ T1] SGI XFS with ACLs, security attributes, no debug enabled [ 8.343926][ T1] integrity: Platform Keyring initialized [ 8.348809][ T1] Key type asymmetric registered [ 8.354232][ T1] Asymmetric key parser 'x509' registered [ 8.372851][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 8.375844][ T1] io scheduler mq-deadline registered [ 8.377498][ T1] io scheduler kyber registered [ 11.082153][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 11.199822][ T1] Non-volatile memory driver v1.3 [ 11.749528][ T1] brd: module loaded [ 12.062135][ T1] loop: module loaded [ 12.078153][ T1] ipr: IBM Power RAID SCSI Device Driver version: 2.6.4 (March 14, 2017) [ 12.118444][ T1] ibmvscsi 71000003: SRP_VERSION: 16.a [ 12.134566][ T1] ibmvscsi 71000003: Maximum ID: 64 Maximum LUN: 32 Maximum Channel: 3 [ 12.135207][ T1] scsi host0: IBM POWER Virtual SCSI Adapter 1.5.9 [ 12.188126][ C0] ibmvscsi 71000003: partner initialization complete [ 12.191555][ C0] ibmvscsi 71000003: host srp version: 16.a, host partition qemu (0), OS 2, max io 2097152 [ 12.192709][ C0] ibmvscsi 71000003: sent SRP login [ 12.193698][ C0] ibmvscsi 71000003: SRP_LOGIN succeeded [ 12.381686][ T1] scsi 0:0:2:0: CD-ROM QEMU QEMU CD-ROM 2.5+ PQ: 0 ANSI: 5 [ 17.470934][ T12] Freeing initrd memory: 6208K [ 18.458146][ C0] sr 0:0:2:0: Power-on or device reset occurred [ 18.468304][ T1] sr 0:0:2:0: [sr0] scsi3-mmc drive: 16x/50x cd/rw xa/form2 cdda tray [ 18.469176][ T1] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 18.507507][ T1] sr 0:0:2:0: Attached scsi generic sg0 type 5 [ 18.535454][ T1] e100: Intel(R) PRO/100 Network Driver [ 18.535682][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 18.536741][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 18.536894][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 18.538093][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 18.538241][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 18.548528][ T1] i2c_dev: i2c /dev entries driver [ 18.551722][ T1] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 18.553452][ T1] device-mapper: uevent: version 1.0.3 [ 18.564534][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 18.591869][ T1] usbcore: registered new interface driver usbhid [ 18.592226][ T1] usbhid: USB HID core driver [ 18.594958][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 18.611797][ T1] NET: Registered PF_INET6 protocol family [ 18.651618][ T1] Segment Routing with IPv6 [ 18.653186][ T1] In-situ OAM (IOAM) with IPv6 [ 18.656776][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 18.672737][ T1] NET: Registered PF_PACKET protocol family [ 18.676757][ T1] Key type dns_resolver registered [ 18.678951][ T1] secvar-sysfs: Failed to retrieve secvar operations [ 18.683474][ T1] Running code patching self-tests ... [ 19.045499][ T1] registered taskstats version 1 [ 19.055453][ T1] Loading compiled-in X.509 certificates [ 19.106895][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 9f01b0d991e9d73077cd296c67edb3efb56e2c47' [ 19.372917][ T1] Demotion targets for Node 0: null [ 19.373664][ T1] page_owner is disabled [ 19.385615][ T1] Secure boot mode disabled [ 19.387815][ T1] ima: No TPM chip found, activating TPM-bypass! [ 19.389833][ T1] Loading compiled-in module X.509 certificates [ 19.406497][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 9f01b0d991e9d73077cd296c67edb3efb56e2c47' [ 19.407680][ T1] ima: Allocated hash algorithm: sha256 [ 19.416714][ T1] Secure boot mode disabled [ 19.417345][ T1] Trusted boot mode disabled [ 19.417596][ T1] ima: No architecture policies found [ 19.426439][ T1] printk: legacy console [netcon0] enabled [ 19.426791][ T1] netconsole: network logging started [ 19.610553][ T1] Freeing unused kernel image (initmem) memory: 13824K [ 19.766345][ T1] Checked W+X mappings: passed, no W+X pages found [ 19.767739][ T1] rodata_test: all tests were successful [ 19.768936][ T1] Run /init as init process [ 20.432221][ T58] mount (58) used greatest stack depth: 26992 bytes left [ 20.808923][ T60] mount (60) used greatest stack depth: 26416 bytes left mount: mounting devtmpfs on /dev failed: Device or resource busy Starting syslogd: OK Starting klogd: OK Running sysctl: [ 24.879851][ T83] find (83) used greatest stack depth: 26368 bytes left [ 24.945794][ T84] xargs (84) used greatest stack depth: 26240 bytes left OK Saving 256 bits of creditable seed for next boot Starting network: [ 26.530674][ T96] ip (96) used greatest stack depth: 26048 bytes left [ 27.018425][ T97] ip (97) used greatest stack depth: 24256 bytes left Waiting for interface eth0 to appear..... timeout! run-parts: /etc/network/if-pre-up.d/wait_iface: exit status 1 FAIL [ 33.902403][ C0] hrtimer: interrupt took 3450588 ns Found console hvc0 Linux version 6.16.0-02450-g1c11a8599f68 (chleroy@PO20335.IDSI0.si.c-s.fr) (powerpc64-linux-gcc (GCC) 8.5.0, GNU ld (GNU Binutils) 2.36.1) #1459 SMP Mon Aug 4 12:49:11 CEST 2025 Network interface test failed TPM selftest failed File system test skipped Boot successful. ~ # Christophe