log_check from ubuntu_boot reports a warning from dca.c:697 ioat3_dca_init on T-3.13

Bug #1977785 reported by Po-Hsu Lin
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This bug affects 1 person
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ubuntu-kernel-tests
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Bug Description

Issue found on 3.13.0-190.241 with node fili.

This is not a regression, open this one because the message is different than the current bug report we're using in our hinting system (bug 1912316)

Here is the log:
 [ 13.517940] Adding 8388604k swap on /swap.img. Priority:-1 extents:11 across:8986620k FS
 [ 15.918446] systemd-udevd[1134]: starting version 204
 [ 17.280073] ioatdma: Intel(R) QuickData Technology Driver 4.00
 [ 17.280144] ioatdma 0000:00:04.0: enabling device (0004 -> 0006)
 [ 17.280311] ioatdma 0000:00:04.0: irq 212 for MSI/MSI-X
 [ 17.280553] ------------[ cut here ]------------
 [ 17.280560] WARNING: CPU: 0 PID: 1174 at /build/linux-kHEnWh/linux-3.13.0/drivers/dma/ioat/dca.c:697 ioat3_dca_init+0x19c/0x1b0 [ioatdma]()
 [ 17.280562] ioatdma 0000:00:04.0: APICID_TAG_MAP set incorrectly by BIOS, disabling DCA
 [ 17.280563] Modules linked in: ioatdma(+) acpi_power_meter(+) acpi_pad mac_hid nls_iso8859_1 crct10dif_pclmul crc32_pclmul ixgbe ghash_clmulni_intel aesni_intel hid_generic aes_x86_64 lrw dca gf128mul glue_helper usbhid ptp ablk_helper cryptd ahci hid pps_core libahci mdio wmi
 [ 17.280580] CPU: 0 PID: 1174 Comm: systemd-udevd Not tainted 3.13.0-170-generic #220-Ubuntu
 [ 17.280582] Hardware name: Intel Corporation S2600WTT/S2600WTT, BIOS SE5C610.86B.01.01.1008.031920151331 03/19/2015
 [ 17.280584] 0000000000000000 ffff8804643afa50 ffffffff8173c294 ffff8804643afa98
 [ 17.280591] 000000000000000b ffff8804643afa88 ffffffff8106db9d ffff8808679f3e00
 [ 17.280596] ffff880467bda000 ffff88046721f880 ffffc900136b8100 0000000000000100
 [ 17.280602] Call Trace:
 [ 17.280609] [] dump_stack+0x64/0x80
 [ 17.280617] [] warn_slowpath_common+0x7d/0xa0
 [ 17.280621] [] warn_slowpath_fmt_taint+0x44/0x50
 [ 17.280626] [] ioat3_dca_init+0x19c/0x1b0 [ioatdma]
 [ 17.280632] [] ioat3_dma_probe+0x3a6/0x400 [ioatdma]
 [ 17.280637] [] ? __pci_set_master+0x2d/0xd0
 [ 17.280642] [] ioat_pci_probe+0x122/0x1b0 [ioatdma]
 [ 17.280647] [] local_pci_probe+0x4a/0xb0
 [ 17.280651] [] ? pci_match_device+0xc5/0xd0
 [ 17.280655] [] pci_device_probe+0xd9/0x130
 [ 17.280660] [] driver_probe_device+0x130/0x3e0
 [ 17.280663] [] __driver_attach+0x93/0xa0
 [ 17.280667] [] ? __device_attach+0x50/0x50
 [ 17.280672] [] bus_for_each_dev+0x65/0xa0
 [ 17.280675] [] driver_attach+0x1e/0x20
 [ 17.280678] [] bus_add_driver+0x180/0x250
 [ 17.280682] [] ? 0xffffffffa007afff
 [ 17.280685] [] driver_register+0x64/0xf0
 [ 17.280688] [] ? 0xffffffffa007afff
 [ 17.280692] [] __pci_register_driver+0x4c/0x50
 [ 17.280696] [] ioat_init_module+0x89/0x1000 [ioatdma]
 [ 17.280701] [] do_one_initcall+0xfd/0x1b0
 [ 17.280707] [] ? set_memory_nx+0x43/0x50
 [ 17.280713] [] load_module+0x12fc/0x1b80
 [ 17.280716] [] ? store_uevent+0x40/0x40
 [ 17.280720] [] SyS_finit_module+0x86/0xb0
 [ 17.280725] [] system_call_fastpath+0x26/0x2b
 [ 17.280726] ---[ end trace e0aeb4dc8c54a542 ]---

Po-Hsu Lin (cypressyew)
tags: added: 3.13 sru-20220509 trusty ubuntu-boot
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