From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E1E5AC433EF for ; Tue, 25 Jan 2022 15:05:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345768AbiAYPFd (ORCPT ); Tue, 25 Jan 2022 10:05:33 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:12274 "EHLO mx0b-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1581321AbiAYPDh (ORCPT ); Tue, 25 Jan 2022 10:03:37 -0500 Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 20PF1GaU008092; Tue, 25 Jan 2022 15:03:17 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=message-id : date : mime-version : to : cc : from : subject : content-type : content-transfer-encoding; s=pp1; bh=8tU9qwAzRyMJ10bMz/rxEBT+VoMBZVWrm6DenjgaReI=; b=mEpM+gFFybgf00eGdv1WzX/fJxDXQ7U1apekiSno3fW8VokRMAqXWXIka6vTfTrTdaRp /Rrmh2Panna/PB+2YSAgD2MuwTThfSHQzLbI1v3cm36K4zOBKTRBJGkNw8T0dg1boIwZ hfEU7hJUN/l8OAhLwaNp7jmqcX1tK0QVGKm/ZZcaWaRaXaiQLGyb5xk1DNnIjv+p/hSh DpidSY5i++IAvBI8/Ho7DH+SYTwmeXfA0bqoUFjzM9J9qp3iyhNiKLqpXEakKFc07/VR aRdBC/MJG0D2SB8T6vXTDVN1Ja27ZhzlHSmxJGstbON5NXxYQZRGINBVJZ98EcusUr31 XQ== Received: from ppma01wdc.us.ibm.com (fd.55.37a9.ip4.static.sl-reverse.com [169.55.85.253]) by mx0a-001b2d01.pphosted.com with ESMTP id 3dtk6trggj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 25 Jan 2022 15:03:17 +0000 Received: from pps.filterd (ppma01wdc.us.ibm.com [127.0.0.1]) by ppma01wdc.us.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 20PEvTNY030377; Tue, 25 Jan 2022 15:03:16 GMT Received: from b03cxnp08025.gho.boulder.ibm.com (b03cxnp08025.gho.boulder.ibm.com [9.17.130.17]) by ppma01wdc.us.ibm.com with ESMTP id 3dr9ja6yek-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 25 Jan 2022 15:03:16 +0000 Received: from b03ledav003.gho.boulder.ibm.com (b03ledav003.gho.boulder.ibm.com [9.17.130.234]) by b03cxnp08025.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 20PF3EDV33227108 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 25 Jan 2022 15:03:14 GMT Received: from b03ledav003.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id AEAE46A07D; Tue, 25 Jan 2022 15:03:14 +0000 (GMT) Received: from b03ledav003.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 759366A07E; Tue, 25 Jan 2022 15:03:12 +0000 (GMT) Received: from [9.43.77.91] (unknown [9.43.77.91]) by b03ledav003.gho.boulder.ibm.com (Postfix) with ESMTP; Tue, 25 Jan 2022 15:03:11 +0000 (GMT) Message-ID: Date: Tue, 25 Jan 2022 20:22:21 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Content-Language: en-US To: linux-next Cc: linuxppc-dev , Stephen Rothwell , sachinp From: Abdul Haleem Subject: [linux-next] 5.17.0-rc1-next-20220124 kernel fails to boot on my powerpc box Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: DJ5MOO6dk7sHriUO1zSG1Db1AwmFlYAi X-Proofpoint-GUID: DJ5MOO6dk7sHriUO1zSG1Db1AwmFlYAi X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-01-25_02,2022-01-25_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 malwarescore=0 mlxlogscore=999 lowpriorityscore=0 suspectscore=0 clxscore=1011 mlxscore=0 adultscore=0 phishscore=0 bulkscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2201250094 Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org Greeting's Today's next kernel 5.17.0-rc1-next-20220124(first bad) fails to boot on my powerpc box. I see it booted fine last Friday for kernel 5.16.0-next-20220121 Boot logs: Removing IBM Power 842 compression device device-mapper: multipath: 253:0: Failing path 8:0. scsi 0:0:0:0: alua: Detached scsi 0:0:1:0: alua: Detached kexec_core: Starting new kernel kexec: waiting for cpu 16 (physical 16) to enter 1 state kexec: waiting for cpu 17 (physical 17) to enter 1 state kexec: waiting for cpu 1 (physical 1) to enter 2 state kexec: waiting for cpu 3 (physical 3) to enter 2 state kexec: waiting for cpu 8 (physical 8) to enter 2 state kexec: waiting for cpu 9 (physical 9) to enter 2 state kexec: waiting for cpu 10 (physical 10) to enter 2 state kexec: waiting for cpu 11 (physical 11) to enter 2 state kexec: waiting for cpu 13 (physical 13) to enter 2 state kexec: waiting for cpu 16 (physical 16) to enter 2 state kexec: waiting for cpu 17 (physical 17) to enter 2 state kexec: Starting switchover sequence. y Reserving 1024MB of memory at 128MB for crashkernel (System RAM: 30720MB) hash-mmu: Page sizes from device-tree: hash-mmu: base_shift=12: shift=12, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=0 hash-mmu: base_shift=12: shift=16, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=7 hash-mmu: base_shift=12: shift=24, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=56 hash-mmu: base_shift=16: shift=16, sllp=0x0110, avpnm=0x00000000, tlbiel=1, penc=1 hash-mmu: base_shift=16: shift=24, sllp=0x0110, avpnm=0x00000000, tlbiel=1, penc=8 hash-mmu: base_shift=24: shift=24, sllp=0x0100, avpnm=0x00000001, tlbiel=0, penc=0 hash-mmu: base_shift=34: shift=34, sllp=0x0120, avpnm=0x000007ff, tlbiel=0, penc=3 Enabling pkeys with max key count 31 Activating Kernel Userspace Access Prevention Activating Kernel Userspace Execution Prevention Using 1TB segments hash-mmu: Initializing hash mmu with SLB Linux version 5.17.0-rc1-next-20220124-autotest (root@ltc-zz3-lp1.aus.stglabs.ibm.com) (gcc (GCC) 8.3.1 20190507 (Red Hat 8.3.1-4), GNU ld version 2.30-58.el8) #1 SMP Tue Jan 25 04:47:57 CST 2022 Found initrd at 0xc000000005800000:0xc000000007d2892c Using pSeries machine description printk: bootconsole [udbg0] enabled Partition configured for 24 cpus. CPU maps initialized for 8 threads per core numa: Partition configured for 32 NUMA nodes. ----------------------------------------------------- phys_mem_size     = 0x780000000 dcache_bsize      = 0x80 icache_bsize      = 0x80 cpu_features      = 0x0001c07b8f5f9187   possible        = 0x000ffbfbcf5fb187   always          = 0x0000000380008181 cpu_user_features = 0xdc0065c2 0xeff00000 mmu_features      = 0x7c006e01 firmware_features = 0x0000009fc45bfc57 vmalloc start     = 0xc008000000000000 IO start          = 0xc00a000000000000 vmemmap start     = 0xc00c000000000000 hash-mmu: ppc64_pft_size    = 0x1c hash-mmu: htab_hash_mask    = 0x1fffff ----------------------------------------------------- numa:   NODE_DATA [mem 0x77ff1ef00-0x77ff23fff] rfi-flush: fallback displacement flush available rfi-flush: mttrig type flush available count-cache-flush: flush disabled. link-stack-flush: software flush enabled. stf-barrier: eieio barrier available lpar: H_BLOCK_REMOVE supports base psize:0 psize:0 block size:8 lpar: H_BLOCK_REMOVE supports base psize:0 psize:2 block size:8 lpar: H_BLOCK_REMOVE supports base psize:0 psize:10 block size:8 lpar: H_BLOCK_REMOVE supports base psize:2 psize:2 block size:8 lpar: H_BLOCK_REMOVE supports base psize:2 psize:10 block size:8 PPC64 nvram contains 15360 bytes PV qspinlock hash table entries: 4096 (order: 0, 65536 bytes, linear) barrier-nospec: using ORI speculation barrier Zone ranges:   Normal   [mem 0x0000000000000000-0x000000077fffffff] Movable zone start for each node Early memory node ranges   node   0: [mem 0x0000000000000000-0x000000077fffffff] Initmem setup node 0 [mem 0x0000000000000000-0x000000077fffffff] percpu: Embedded 10 pages/cpu s590744 r0 d64616 u1048576 Fallback order for Node 0: 0 Built 1 zonelists, mobility grouping on.  Total pages: 491040 Policy zone: Normal Kernel command line: BOOT_IMAGE=/vmlinuz-5.16.0-rc5-next-20211220-autotest root=UUID=8b32580a-0de0-4694-882d-7db2567ad115 ro crashkernel=1024M biosdevname=0 ibmvfc.mq=0 Unknown kernel command line parameters "BOOT_IMAGE=/vmlinuz-5.16.0-rc5-next-20211220-autotest biosdevname=0", will be passed to user space. Dentry cache hash table entries: 4194304 (order: 9, 33554432 bytes, linear) Inode-cache hash table entries: 2097152 (order: 8, 16777216 bytes, linear) mem auto-init: stack:off, heap alloc:off, heap free:off Memory: 30158976K/31457280K available (12992K kernel code, 5696K rwdata, 4160K rodata, 3904K init, 2588K bss, 1298304K reserved, 0K cma-reserved) SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=24, Nodes=32 trace event string verifier disabled rcu: Hierarchical RCU implementation. rcu:     RCU event tracing is enabled. rcu:     RCU restricting CPUs from NR_CPUS=2048 to nr_cpu_ids=24. rcu:     RCU debug extended QS entry/exit.     Trampoline variant of Tasks RCU enabled.     Rude variant of Tasks RCU enabled.     Tracing variant of Tasks RCU enabled. rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=24 NR_IRQS: 512, nr_irqs: 512, preallocated irqs: 16 random: get_random_u64 called from start_kernel+0x65c/0x8bc with crng_init=0 time_init: 56 bit decrementer (max: 7fffffffffffff) clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x761537d007, max_idle_ns: 440795202126 ns clocksource: timebase mult[1f40000] shift[24] registered Console: colour dummy device 80x25 printk: console [hvc0] enabled printk: console [hvc0] enabled printk: bootconsole [udbg0] disabled printk: bootconsole [udbg0] disabled pid_max: default: 32768 minimum: 301 LSM: Security Framework initializing Yama: becoming mindful. SELinux:  Initializing. Mount-cache hash table entries: 65536 (order: 3, 524288 bytes, linear) Mountpoint-cache hash table entries: 65536 (order: 3, 524288 bytes, linear) cblist_init_generic: Setting adjustable number of callback queues. cblist_init_generic: Setting shift to 4 and lim to 1. cblist_init_generic: Setting shift to 4 and lim to 1. cblist_init_generic: Setting shift to 4 and lim to 1. POWER9 performance monitor hardware support registered rcu: Hierarchical SRCU implementation. smp: Bringing up secondary CPUs ... smp: Brought up 1 node, 24 CPUs numa: Node 0 CPUs: 0-23 Big cores detected but using small core scheduling devtmpfs: initialized clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns futex hash table entries: 8192 (order: 4, 1048576 bytes, linear) NET: Registered PF_NETLINK/PF_ROUTE protocol family audit: initializing netlink subsys (disabled) audit: type=2000 audit(1643112925.010:1): state=initialized audit_enabled=0 res=1 thermal_sys: Registered thermal governor 'fair_share' thermal_sys: Registered thermal governor 'step_wise' cpuidle: using governor menu pstore: Registered nvram as persistent store backend EEH: pSeries platform initialized software IO TLB: tearing down default memory pool PCI: Probing PCI hardware EEH: No capable adapters found: recovery disabled. pseries-rng: Registering arch random hook. kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. HugeTLB registered 16.0 MiB page size, pre-allocated 0 pages HugeTLB registered 16.0 GiB page size, pre-allocated 0 pages iommu: Default domain type: Translated iommu: DMA domain TLB invalidation policy: strict mode vgaarb: loaded SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb EDAC MC: Ver: 3.0.0 NetLabel: Initializing NetLabel:  domain hash size = 128 NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO NetLabel:  unlabeled traffic allowed by default clocksource: Switched to clocksource timebase VFS: Disk quotas dquot_6.6.0 VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes) NET: Registered PF_INET protocol family IP idents hash table entries: 262144 (order: 5, 2097152 bytes, linear) tcp_listen_portaddr_hash hash table entries: 16384 (order: 2, 262144 bytes, linear) TCP established hash table entries: 262144 (order: 5, 2097152 bytes, linear) TCP bind hash table entries: 65536 (order: 4, 1048576 bytes, linear) TCP: Hash tables configured (established 262144 bind 65536) UDP hash table entries: 16384 (order: 3, 524288 bytes, linear) UDP-Lite hash table entries: 16384 (order: 3, 524288 bytes, linear) NET: Registered PF_UNIX/PF_LOCAL protocol family PCI: CLS 0 bytes, default 128 Trying to unpack rootfs image as initramfs... IOMMU table initialized, virtual merging enabled vas: API is supported only with radix page tables hv-24x7: read 1530 catalog entries, created 509 event attrs (0 failures), 275 descs Initialise system trusted keyrings workingset: timestamp_bits=38 max_order=19 bucket_order=0 zbud: loaded NET: Registered PF_ALG protocol family Key type asymmetric registered Asymmetric key parser 'x509' registered Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) io scheduler mq-deadline registered io scheduler kyber registered atomic64_test: passed Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled Non-volatile memory driver v1.3 Linux agpgart interface v0.103 rdac: device handler registered hp_sw: device handler registered emc: device handler registered alua: device handler registered ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci-pci: EHCI PCI platform driver ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver ohci-pci: OHCI PCI platform driver uhci_hcd: USB Universal Host Controller Interface driver usbcore: registered new interface driver usbserial_generic usbserial: USB Serial support registered for generic mousedev: PS/2 mouse device common for all mice rtc-generic rtc-generic: registered as rtc0 rtc-generic rtc-generic: setting system clock to 2022-01-25T12:15:25 UTC (1643112925) nx_compress_pseries ibm,compression-v1: nx842_OF_upd: max_sync_size new:65536 old:0 nx_compress_pseries ibm,compression-v1: nx842_OF_upd: max_sync_sg new:510 old:0 nx_compress_pseries ibm,compression-v1: nx842_OF_upd: max_sg_len new:4080 old:0 NX-GZIP is not supported. Returned=-524 hid: raw HID events driver (C) Jiri Kosina usbcore: registered new interface driver usbhid usbhid: USB HID core driver drop_monitor: Initializing network drop monitor service Initializing XFRM netlink socket NET: Registered PF_INET6 protocol family Segment Routing with IPv6 In-situ OAM (IOAM) with IPv6 NET: Registered PF_PACKET protocol family registered taskstats version 1 Loading compiled-in X.509 certificates Freeing initrd memory: 38016K alg: No test for pkcs1pad(rsa,sha1) (pkcs1pad(rsa-generic,sha1)) Loaded X.509 cert 'Build time autogenerated kernel key: 984d2d0a058cae59d928008a328cb345ccb6f5b1' zswap: loaded using pool lzo/zbud pstore: Using crash dump compression: deflate alg: No test for 842 (842-nx) INFO: task swapper/0:1 blocked for more than 122 seconds.       Not tainted 5.17.0-rc1-next-20220124-autotest #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:swapper/0       state:D stack:    0 pid:    1 ppid:     0 flags:0x00000800 Call Trace: [c000000003483960] [c0000000034839a0] 0xc0000000034839a0 (unreliable) [c000000003483b50] [c00000000001e328] __switch_to+0x278/0x490 [c000000003483bb0] [c000000000c9c2f8] __schedule+0x318/0xa00 [c000000003483c70] [c000000000c9ca48] schedule+0x68/0x130 [c000000003483ca0] [c000000000c9d048] schedule_preempt_disabled+0x18/0x30 [c000000003483cc0] [c000000000c9f49c] __mutex_lock.isra.11+0x36c/0x6f0 [c000000003483d50] [c000000000296228] kprobe_free_init_mem+0x48/0xe8 [c000000003483da0] [c0000000000127c4] kernel_init+0x44/0x1a0 [c000000003483e10] [c00000000000ce64] ret_from_kernel_thread+0x5c/0x64 INFO: task kworker/17:1:145 blocked for more than 122 seconds.       Not tainted 5.17.0-rc1-next-20220124-autotest #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/17:1    state:D stack:    0 pid:  145 ppid:     2 flags:0x00000800 Workqueue: events kprobe_optimizer Call Trace: [c00000004ccbb6d0] [000000077a820000] 0x77a820000 (unreliable) [c00000004ccbb8c0] [c00000000001e328] __switch_to+0x278/0x490 [c00000004ccbb920] [c000000000c9c2f8] __schedule+0x318/0xa00 [c00000004ccbb9e0] [c000000000c9ca48] schedule+0x68/0x130 [c00000004ccbba10] [c000000000ca47c8] schedule_timeout+0x348/0x3f0 [c00000004ccbbaf0] [c000000000c9ec20] wait_for_completion+0x140/0x270 [c00000004ccbbb60] [c0000000001fb08c] __wait_rcu_gp+0x21c/0x230 [c00000004ccbbbc0] [c0000000001fb0e0] synchronize_rcu_tasks+0x40/0x70 [c00000004ccbbc20] [c0000000002927d0] kprobe_optimizer+0x1b0/0x3a0 [c00000004ccbbc90] [c0000000001724b8] process_one_work+0x288/0x560 [c00000004ccbbd30] [c000000000172808] worker_thread+0x78/0x620 [c00000004ccbbdc0] [c00000000017e7fc] kthread+0x11c/0x130 [c00000004ccbbe10] [c00000000000ce64] ret_from_kernel_thread+0x5c/0x64 call traces never ends and could not login -- Regard's Abdul Haleem IBM Linux Technology Center