❌ FAIL: Test report for kernel 5.13.0-rc7 (arm-next, 8ab9b1a9)
Will Deacon
will at kernel.org
Fri Jun 25 01:39:19 PDT 2021
On Thu, Jun 24, 2021 at 07:46:08PM -0000, CKI Project wrote:
> We ran automated tests on a recent commit from this kernel tree:
>
> Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
> Commit: 8ab9b1a98a22 - Merge branch 'for-next/core' into for-kernelci
>
> The results of these automated tests are provided below.
>
> Overall result: FAILED (see details below)
> Merge: OK
> Compile: OK
> Tests: FAILED
>
> All kernel binaries, config files, and logs are available for download here:
>
> https://arr-cki-prod-datawarehouse-public.s3.amazonaws.com/index.html?prefix=datawarehouse-public/2021/06/24/326623253
>
> One or more kernel tests failed:
>
> aarch64:
> ❌ LTP
I think this is fixed by:
https://lore.kernel.org/lkml/YNQvB82UKfDV57eE@gmail.com/
> 🚧 ❌ Podman system integration test - as root
> 🚧 ❌ Podman system integration test - as user
These don't seem kernel related? (fails to retrieve an image afaict)
> 🚧 ✅ xfstests - btrfs
> 🚧 ✅ IPMI driver test
> 🚧 ✅ IPMItool loop stress test
> 🚧 ✅ Storage blktests
> 🚧 ✅ Storage block - filesystem fio test
> 🚧 ✅ Storage block - queue scheduler test
> 🚧 ✅ Storage nvme - tcp
> 🚧 ✅ Storage: lvm device-mapper test
> 🚧 ❌ stress: stress-ng
Oh no, this looks like another alignment fault in memcpy:
[13330.651903] Unable to handle kernel paging request at virtual address ffff8000534705ff
[13330.651914] Mem abort info:
[13330.651918] ESR = 0x96000021
[13330.651922] EC = 0x25: DABT (current EL), IL = 32 bits
[13330.651928] SET = 0, FnV = 0
[13330.651931] EA = 0, S1PTW = 0
[13330.651933] FSC = 0x21: alignment fault
[13330.651938] Data abort info:
[13330.651940] ISV = 0, ISS = 0x00000021
[13330.651941] CM = 0, WnR = 0
[13330.651943] swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000000f3e6b000
[13330.651945] [ffff8000534705ff] pgd=1000008ffcfff003, p4d=1000008ffcfff003, pud=100000088e57d003, pmd=10000008d0aeb003, pte=006800008021370f
[13330.651956] Internal error: Oops: 96000021 [#1] SMP
[13330.651961] Modules linked in: unix_diag binfmt_misc fcrypt sm4_generic crc32_generic md4 michael_mic nhpoly1305_neon nhpoly1305 poly1305_generic libpoly1305 poly1305_neon rmd160 sha3_generic sm3_generic streebog_generic wp512 blowfish_generic blowfish_common cast5_generic des_generic libdes chacha_generic chacha_neon libchacha camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common dm_thin_pool dm_persistent_data dm_bio_prison nvme nvme_core ipmi_watchdog ipmi_poweroff loop tun af_key crypto_user scsi_transport_iscsi xt_multiport ip_gre ip_tunnel gre overlay xt_CONNSECMARK xt_SECMARK nft_counter xt_state xt_conntrack nft_compat ah6 ah4 nft_objref nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink jfs sctp ip6_udp_tunnel udp_tunnel dm_log_writes dm_flakey rfkill mlx5_ib ib_uverbs ib_core sunrpc coresight_etm4x i2c_smbus coresight_replicator coresight_tpiu coresight_tmc joydev mlx5_core acpi_ipmi psample ipmi_ssif mlxfw ipmi_devintf
[13330.652076] ipmi_msghandler coresight_funnel thunderx2_pmu coresight vfat fat fuse zram ip_tables xfs ast crct10dif_ce i2c_algo_bit ghash_ce drm_vram_helper drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops cec drm_ttm_helper ttm drm gpio_xlp i2c_xlp9xx uas usb_storage aes_neon_bs [last unloaded: nvmet]
[13330.652123] CPU: 115 PID: 188446 Comm: stress-ng Tainted: G OEL 5.13.0-rc7 #1
[13330.652129] Hardware name: HPE Apollo 70 /C01_APACHE_MB , BIOS L50_5.13_1.15 05/08/2020
[13330.652133] pstate: 80400009 (Nzcv daif +PAN -UAO -TCO BTYPE=--)
[13330.652139] pc : __memcpy+0x168/0x250
[13330.652150] lr : memory_read_from_buffer+0x58/0x80
[13330.652161] sp : ffff800063ef3c20
[13330.652163] x29: ffff800063ef3c20 x28: ffff0008b1380000 x27: 0000000000000000
[13330.652170] x26: 0000000000000000 x25: 0000000000000000 x24: ffff00080a960fe0
[13330.652176] x23: ffff800063ef3d28 x22: 000000000000063f x21: ffff800063ef3c88
[13330.652181] x20: 000000000000063f x19: 000000000000063f x18: 0000000000000000
[13330.652186] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[13330.652191] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[13330.652196] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[13330.652200] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000
[13330.652206] x5 : ffff000d0fb0063f x4 : ffff80005347063f x3 : ffff000d0fb005c0
[13330.652212] x2 : ffffffffffffffef x1 : ffff800053470600 x0 : ffff000d0fb00000
[13330.652218] Call trace:
[13330.652221] __memcpy+0x168/0x250
[13330.652225] acpi_data_show+0x5c/0x8c
[13330.652232] sysfs_kf_bin_read+0x78/0xa0
[13330.652238] kernfs_file_read_iter+0x9c/0x1a4
[13330.652241] kernfs_fop_read_iter+0x34/0x50
[13330.652244] new_sync_read+0xdc/0x154
[13330.652253] vfs_read+0x158/0x1e4
[13330.652260] ksys_read+0x64/0xec
[13330.652266] __arm64_sys_read+0x28/0x34
[13330.652273] invoke_syscall+0x50/0x120
[13330.652280] el0_svc_common.constprop.0+0x4c/0xd4
[13330.652284] do_el0_svc+0x30/0x9c
[13330.652286] el0_svc+0x2c/0x54
[13330.652294] el0t_64_sync_handler+0x1a4/0x1b0
[13330.652296] el0t_64_sync+0x19c/0x1a0
[13330.652303] Code: a984346c a9c4342c f1010042 54fffee8 (a97c3c8e)
[13330.652307] ---[ end trace 227d4380f57145d4 ]---
So maybe this issue isn't limited to weird modules, after all...
Will
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