Public bug reported:
[Impact]:
ThunderX2 will not deploy Focal, Arm64 Cloud Image - 20210811
focal": {"stable": {"content_id": "maas:v2:download", "kflavor": "generic",
"path": "ubuntu/arm64/ga-20.04/focal/20210811/boot-initrd", "product_name":
"maas:boot:ubuntu:arm64:ga-20.04:focal"
[ 286.968817] Internal error: synchronous external abort: 96000610 [#1] SMP
[ 286.975594] Modules linked in: nls_iso8859_1 bcache crc64 zfs(PO)
zunicode(PO) zlua(PO) zcommon(PO) znvpair(PO) zavl(PO) icp(PO) spl(O)
dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua overlay btrfs zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor
xor_neon raid6_pq libcrc32c raid1 raid0 multipath linear i2c_smbus hid_generic
ast drm_vram_helper ttm usbhid drm_kms_helper crct10dif_ce hid syscopyarea
ghash_ce sysfillrect sha2_ce qede mpt3sas sha256_arm64 ipmi_ssif sysimgblt uas
sha1_ce fb_sys_fops qed ipmi_devintf igb raid_class drm ipmi_msghandler
scsi_transport_sas ahci i2c_algo_bit crc8 gpio_xlp i2c_xlp9xx usb_storage
aes_neon_bs aes_neon_blk aes_ce_blk crypto_simd cryptd aes_ce_cipher
[ 287.040312] CPU: 1 PID: 1 Comm: shutdown Tainted: P O
5.4.0-80-generic #90-Ubuntu
[ 287.049083] Hardware name: To be filled by O.E.M. Saber/Saber, BIOS 0ACKL030
06/04/2020
[ 287.057072] pstate: 60400009 (nZCv daif +PAN -UAO)
[ 287.061864] pc : igb_rd32+0x30/0xd8 [igb]
[ 287.065865] lr : __igb_shutdown+0x84/0x1d8 [igb]
[ 287.070468] sp : ffff80001255bb90
[ 287.073769] x29: ffff80001255bb90 x28: ffff00bf5434e900
[ 287.079067] x27: 0000000000000000 x26: ffff009eef029130
[ 287.084365] x25: 0000000000000000 x24: ffff009ed603ce08
[ 287.089663] x23: ffff80001255bc37 x22: ffff009eef029000
[ 287.094960] x21: ffff009ed603ce08 x20: 0000000000000008
[ 287.100258] x19: ffff8000301c0008 x18: 0000000000000000
[ 287.105555] x17: 0000000000000000 x16: 0000000000000032
[ 287.110853] x15: 0000000000000004 x14: 0000000000000003
[ 287.116150] x13: 0000000000000000 x12: ffff009ed50f3530
[ 287.121448] x11: ffff009ed50f3478 x10: 0000000000000000
[ 287.126745] x9 : 0000000000000001 x8 : 0000000000210d00
[ 287.132043] x7 : 0000000000000000 x6 : 0000000000000001
[ 287.137340] x5 : 0000000000000000 x4 : fffffe027b2d5c20
[ 287.142638] x3 : ffff00bf5434e900 x2 : 0000000000000000
[ 287.147935] x1 : ffff8000301c0000 x0 : ffff8000090491c4
[ 287.153234] Call trace:
[ 287.155673] igb_rd32+0x30/0xd8 [igb]
[ 287.159326] __igb_shutdown+0x84/0x1d8 [igb]
[ 287.163586] igb_shutdown+0x38/0x90 [igb]
[ 287.167585] pci_device_shutdown+0x48/0x88
[ 287.171670] device_shutdown+0x14c/0x298
[ 287.175582] kernel_restart_prepare+0x48/0x58
[ 287.179925] kernel_restart+0x24/0x80
[ 287.183573] __do_sys_reboot+0x100/0x228
[ 287.187482] __arm64_sys_reboot+0x30/0x40
[ 287.191480] el0_svc_common.constprop.0+0xe4/0x1f0
[ 287.196256] el0_svc_handler+0x38/0xa8
[ 287.199993] el0_svc+0x10/0x2c8
[ 287.203124] Code: d503201f f94006a1 b40002c1 8b344033 (b9400273)
[ 287.209320] ---[ end trace b2addffb79e92219 ]---
[ 287.214039] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b
[ 287.221755] Kernel Offset: disabled
[ 287.225231] CPU features: 0x6002,62000c38
[ 287.229226] Memory Limit: none
[ 287.232296] ---[ end Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b ]---
Rom...
CRC: len=0xf080, cal=0x27ff5de9, img=0x27ff5de9, match!
[Test Case]:
Deploy Focal/Arm64-Generic to a ThunderX2 in the MAAS (Metal As a Service)
provisioner. Using MAAS version: 2.9.3~beta1 (9197-g.afe92bb63) via a snap,
the daily focal image appears to be 20210811
From the kernel teams standpoint this kernel in the initrd, did pass SRU
testing before its release.
[Fix]:
N/A
[Regression]:
Probably No (From Kernel Viewpoint) this could possibly be caused by something
other than kernel.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1940482
Title:
[thunderx2] Synchronous external abort: 96000610 [#1] SMP
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