Public bug reported:
Jammy Linux 5.15+ oops on Thunderx2 while running ubuntu_ltp tests:
Linux starbuck 5.15.0-23-generic #23-Ubuntu SMP Fri Mar 11 14:57:40 UTC 2022
aarch64 aarch64 aarch64 GNU/Linux
...
Mar 18 11:09:24 starbuck kernel: [ 2483.304056] Internal error: Oops: 96000021
[#2] SMP
Mar 18 11:09:24 starbuck kernel: [ 2483.304062] Modules linked in:
vfio_iommu_type1
Mar 18 11:09:24 starbuck kernel: [ 2483.307898] ESR = 0x96000021
Mar 18 11:09:24 starbuck kernel: [ 2483.311625] vfio
Mar 18 11:09:24 starbuck kernel: [ 2483.314598] EC = 0x25: DABT (current EL),
IL = 32 bits
Mar 18 11:09:24 starbuck kernel: [ 2483.319358] binfmt_misc efi_pstore
nls_iso8859_1 joydev input_leds acpi_ipmi ipmi_ssif thunderx2_pmu cppc_cpufreq
Mar 18 11:09:24 starbuck kernel: [ 2483.322687] SET = 0, FnV = 0
Mar 18 11:09:24 starbuck kernel: [ 2483.325806] sch_fq_codel dm_multipath
scsi_dh_rdac scsi_dh_emc scsi_dh_alua ipmi_devintf ipmi_msghandler ip_tables
x_tables autofs4
Mar 18 11:09:24 starbuck kernel: [ 2483.332521] EA = 0, S1PTW = 0
Mar 18 11:09:24 starbuck kernel: [ 2483.336769] btrfs blake2b_generic
zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor
async_tx
Mar 18 11:09:24 starbuck kernel: [ 2483.340444] FSC = 0x21: alignment fault
Mar 18 11:09:24 starbuck kernel: [ 2483.346516] xor xor_neon raid6_pq
libcrc32c raid1 raid0 multipath linear hid_generic usbhid hid uas
Mar 18 11:09:24 starbuck kernel: [ 2483.351409] Data abort info:
Mar 18 11:09:24 starbuck kernel: [ 2483.356005] usb_storage i2c_smbus ast
drm_vram_helper drm_ttm_helper ttm i2c_algo_bit drm_kms_helper crct10dif_ce
syscopyarea
Mar 18 11:09:24 starbuck kernel: [ 2483.363935] ISV = 0, ISS = 0x00000021
Mar 18 11:09:24 starbuck kernel: [ 2483.367314] ghash_ce
Mar 18 11:09:24 starbuck kernel: [ 2483.370112] CM = 0, WnR = 0
Mar 18 11:09:24 starbuck kernel: [ 2483.377304] sysfillrect sysimgblt sha2_ce
sha256_arm64 fb_sys_fops qede cec
Mar 18 11:09:24 starbuck kernel: [ 2483.382185] swapper pgtable: 4k pages,
48-bit VAs, pgdp=00000000f4b27000
Mar 18 11:09:24 starbuck kernel: [ 2483.386697] sha1_ce mpt3sas rc_core
raid_class qed drm scsi_transport_sas xhci_pci
Mar 18 11:09:24 starbuck kernel: [ 2483.389755] [ffff8000345d03bf]
pgd=100000bffcfff003
Mar 18 11:09:24 starbuck kernel: [ 2483.391663] ahci
Mar 18 11:09:24 starbuck kernel: [ 2483.396977] , p4d=100000bffcfff003
Mar 18 11:09:24 starbuck kernel: [ 2483.407295] xhci_pci_renesas gpio_xlp
i2c_xlp9xx aes_neon_bs aes_neon_blk aes_ce_blk crypto_simd
Mar 18 11:09:24 starbuck kernel: [ 2483.410355] , pud=100000bffcffe003
Mar 18 11:09:24 starbuck kernel: [ 2483.422245] cryptd aes_ce_cipher
Mar 18 11:09:24 starbuck kernel: [ 2483.422251] CPU: 117 PID: 55554 Comm:
read_all Tainted: G D 5.15.0-23-generic #23-Ubuntu
Mar 18 11:09:24 starbuck kernel: [ 2483.422259] Hardware name: To be filled by
O.E.M. Saber/Saber, BIOS 0ACKL030 06/04/2020
Mar 18 11:09:24 starbuck kernel: [ 2483.422264] pstate: 80400009 (Nzcv daif
+PAN -UAO -TCO -DIT -SSBS BTYPE=--)
Mar 18 11:09:24 starbuck kernel: [ 2483.425397] , pmd=100000089d826003
Mar 18 11:09:24 starbuck kernel: [ 2483.436419] pc : __memcpy+0x168/0x260
Mar 18 11:09:24 starbuck kernel: [ 2483.436430] lr :
memory_read_from_buffer+0x58/0x80
Mar 18 11:09:24 starbuck kernel: [ 2483.440438] , pte=0068000080213f0f
Mar 18 11:09:24 starbuck kernel: [ 2483.449546] sp : ffff8000343ebb70
Mar 18 11:09:24 starbuck kernel: [ 2483.449549] x29: ffff8000343ebb70 x28:
ffff009fee72bf00 x27: 0000000000000000
Mar 18 11:09:24 starbuck kernel: [ 2483.449560] x26: 0000000000000000
Mar 18 11:09:24 starbuck kernel: [ 2483.452433]
Mar 18 11:09:24 starbuck kernel: [ 2483.463802] x25: 0000000000000000 x24:
ffff009f87b8b820
Mar 18 11:09:24 starbuck kernel: [ 2483.463809] x23: ffff8000343ebc70 x22:
00000000000003ff x21: ffff8000343ebbd8
Mar 18 11:09:24 starbuck kernel: [ 2483.463818] x20: 00000000000003ff x19:
00000000000003ff x18: 0000000000000000
Mar 18 11:09:24 starbuck kernel: [ 2483.594185] x17: 0000000000000000 x16:
0000000000000000 x15: 0000000000000000
Mar 18 11:09:24 starbuck kernel: [ 2483.601315] x14: 0000000000000000 x13:
0000000000000000 x12: 0000000000000000
Mar 18 11:09:24 starbuck kernel: [ 2483.608445] x11: 0000000000000000 x10:
0000000000000000 x9 : 0000000000000000
Mar 18 11:09:24 starbuck kernel: [ 2483.615575] x8 : 0000000000000000 x7 :
0000000000000000 x6 : 0000000000000000
Mar 18 11:09:24 starbuck kernel: [ 2483.622705] x5 : ffff009f8cbb3fff x4 :
ffff8000345d03ff x3 : ffff009f8cbb3f80
Mar 18 11:09:24 starbuck kernel: [ 2483.629835] x2 : ffffffffffffffef x1 :
ffff8000345d03c0 x0 : ffff009f8cbb3c00
Mar 18 11:09:24 starbuck kernel: [ 2483.636966] Call trace:
Mar 18 11:09:24 starbuck kernel: [ 2483.639402] __memcpy+0x168/0x260
Mar 18 11:09:24 starbuck kernel: [ 2483.642711] acpi_data_show+0x5c/0x90
Mar 18 11:09:24 starbuck kernel: [ 2483.646367] sysfs_kf_bin_read+0x78/0xa0
Mar 18 11:09:24 starbuck kernel: [ 2483.650284]
kernfs_file_read_iter+0x9c/0x1a4
Mar 18 11:09:24 starbuck kernel: [ 2483.654634] kernfs_fop_read_iter+0x34/0x50
Mar 18 11:09:24 starbuck kernel: [ 2483.658809] new_sync_read+0xf0/0x184
Mar 18 11:09:24 starbuck kernel: [ 2483.662466] vfs_read+0x158/0x1f0
Mar 18 11:09:24 starbuck kernel: [ 2483.665774] ksys_read+0x74/0x100
Mar 18 11:09:24 starbuck kernel: [ 2483.669079] __arm64_sys_read+0x28/0x34
Mar 18 11:09:24 starbuck kernel: [ 2483.672906] invoke_syscall+0x78/0x100
Mar 18 11:09:24 starbuck kernel: [ 2483.676650]
el0_svc_common.constprop.0+0x54/0x184
Mar 18 11:09:24 starbuck kernel: [ 2483.681435] do_el0_svc+0x34/0x9c
Mar 18 11:09:24 starbuck kernel: [ 2483.684743] el0_svc+0x48/0x1b0
Mar 18 11:09:24 starbuck kernel: [ 2483.687876] el0t_64_sync_handler+0xa4/0x130
Mar 18 11:09:24 starbuck kernel: [ 2483.692138] el0t_64_sync+0x1a4/0x1a8
Mar 18 11:09:24 starbuck kernel: [ 2483.695795] Code: a984346c a9c4342c
f1010042 54fffee8 (a97c3c8e)
Mar 18 11:09:24 starbuck kernel: [ 2483.701879] ---[ end trace d09b8ba4b4d9a76b
]---
...
Full syslog attached below.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1965538
Title:
Linux 5.15 oops on ThunderX2 board (during ubuntu_ltp_stable testing)
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