Bug 16622 - ioatdma warning with kernel 4.1.6
Summary: ioatdma warning with kernel 4.1.6
Status: RESOLVED OLD
Alias: None
Product: Mageia
Classification: Unclassified
Component: RPM Packages (show other bugs)
Version: 5
Hardware: x86_64 Linux
Priority: Normal normal
Target Milestone: ---
Assignee: Kernel and Drivers maintainers
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on: 16655
Blocks:
  Show dependency tree / graph
 
Reported: 2015-08-20 19:39 CEST by Herbert Poetzl
Modified: 2018-10-07 17:03 CEST (History)
2 users (show)

See Also:
Source RPM: kernel-desktop-4.1.6-1.mga5
CVE:
Status comment:

Attachments
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Description Herbert Poetzl 2015-08-20 19:39:59 CEST 
The following warning is logged on bootup:


[    5.700936] ------------[ cut here ]------------
[    5.700943] WARNING: CPU: 0 PID: 567 at drivers/dma/ioat/dca.c:694 ioat3_dca_init+0x19a/0x1b7 [ioatdma]()
[    5.700944] ioatdma 0000:00:04.0: APICID_TAG_MAP set incorrectly by BIOS, disabling DCA
[    5.700960] Modules linked in: ptp(+) soundcore gf128mul pps_core glue_helper i2c_algo_bit ablk_helper ipmi_ssif cryptd ioatdma(+) lpc_ich dca microcode shpchp edac_core i2c_i801 tpm wmi ipmi_si ipmi_msghandler 8250_fintek acpi_power_meter acpi_pad button cpufreq_ondemand cpufreq_conservative cpufreq_powersave processor evdev kvm_intel kvm sch_fq_codel sunrpc ipv6 autofs4 efivarfs xhci_pci xhci_hcd usbcore sr_mod usb_common
[    5.700962] CPU: 0 PID: 567 Comm: systemd-udevd Not tainted 4.1.6-desktop-1.mga5 #1
[    5.700963] Hardware name: Supermicro X10DRL-i/X10DRL-i, BIOS 1.0b 08/28/2014
[    5.700965]  ffffffffc03cf43d ffff881036dcb988 ffffffff816e98ae 0000000000000202
[    5.700967]  ffff881036dcb9d8 ffff881036dcb9c8 ffffffff8107149a 0000000000000000
[    5.700969]  ffff881037d97000 ffff881037d5d890 ffff881035a79480 ffffc90006a38100
[    5.700969] Call Trace:
[    5.700974]  [<ffffffff816e98ae>] dump_stack+0x45/0x57
[    5.700988]  [<ffffffff8107149a>] warn_slowpath_common+0x8a/0xc0
[    5.700990]  [<ffffffff8107155f>] warn_slowpath_fmt_taint+0x3f/0x50
[    5.700994]  [<ffffffffc0283881>] ? alloc_dca_provider+0x21/0x40 [dca]
[    5.700998]  [<ffffffffc03cdc4a>] ioat3_dca_init+0x19a/0x1b7 [ioatdma]
[    5.701002]  [<ffffffffc03ccfce>] ioat3_dma_probe+0x33e/0x440 [ioatdma]
[    5.701010]  [<ffffffffc03c518e>] ioat_pci_probe+0x11e/0x1b0 [ioatdma]
[    5.701014]  [<ffffffff81419e15>] local_pci_probe+0x45/0xa0
[    5.701023]  [<ffffffff8123d9f1>] ? sysfs_do_create_link_sd.isra.2+0x71/0xc0
[    5.701028]  [<ffffffff8141b301>] pci_device_probe+0xd1/0x120
[    5.701032]  [<ffffffff8150c029>] driver_probe_device+0x209/0x4c0
[    5.701034]  [<ffffffff8150c3bb>] __driver_attach+0x9b/0xa0
[    5.701036]  [<ffffffff8150c320>] ? __device_attach+0x40/0x40
[    5.701038]  [<ffffffff81509c4b>] bus_for_each_dev+0x6b/0xb0
[    5.701040]  [<ffffffff8150b8fe>] driver_attach+0x1e/0x20
[    5.701042]  [<ffffffff8150b4d0>] bus_add_driver+0x180/0x250
[    5.701048]  [<ffffffffc02b3000>] ? 0xffffffffc02b3000
[    5.701050]  [<ffffffff8150cba4>] driver_register+0x64/0xf0
[    5.701052]  [<ffffffff8141968b>] __pci_register_driver+0x4b/0x50
[    5.701056]  [<ffffffffc02b308f>] ioat_init_module+0x8f/0x1000 [ioatdma]
[    5.701058]  [<ffffffff81002130>] do_one_initcall+0xc0/0x1f0
[    5.701061]  [<ffffffff811ab4b5>] ? kmem_cache_alloc_trace+0x35/0x140
[    5.701065]  [<ffffffff816e60d3>] do_init_module+0x61/0x1cc
[    5.701068]  [<ffffffff810f2004>] load_module+0x21f4/0x25f0
[    5.701070]  [<ffffffff810ed810>] ? store_uevent+0x40/0x40
[    5.701074]  [<ffffffff81190aef>] ? __vmalloc_node_range+0x1df/0x2c0
[    5.701075]  [<ffffffff810f249b>] ? SyS_init_module+0x9b/0x170
[    5.701078]  [<ffffffff810f252d>] SyS_init_module+0x12d/0x170
[    5.701081]  [<ffffffff816f04f2>] system_call_fastpath+0x16/0x75
[    5.701082] ---[ end trace 4051db03658e9621 ]---


Reproducible: 

Steps to Reproduce:
Comment 1 Marja Van Waes 2015-08-20 21:53:44 CEST 
/me wonders why you use the kernel from updates_testing

Anyway, tmb just mentioned in the QA team meeting:

2015:08:20:21:43 < tmb> Brian_, I alrady have 4.1.6 in testing, but haven't assigned to QA yet as I'm waiting for some upstream fixes to get validated

So I'm not sure whether it is too early to file bug reports against this kernel

CC: (none) => marja11
Assignee: bugsquad => tmb
Source RPM: (none) => kernel-desktop-4.1.6-1.mga5

Comment 2 Herbert Poetzl 2015-08-20 22:16:34 CEST 
... always living on the edge ... ;)

No, actually I was testing some other packages from updates_testing the other day and forgot to remove the repositories after that, so the kernel and some other packages got pulled in on the last update.

But, digging through the journal, it seems that older kernels had the same issue:

Aug 06 14:48:02 newhost kernel: ------------[ cut here ]------------
Aug 06 14:48:02 newhost kernel: WARNING: CPU: 0 PID: 570 at drivers/dma/ioat/dca.c:694 ioat3_dca_init+0x19a/0x1b7 [ioatdma]()
Aug 06 14:48:02 newhost kernel: ioatdma 0000:00:04.0: APICID_TAG_MAP set incorrectly by BIOS, disabling DCA
Aug 06 14:48:02 newhost kernel: Modules linked in: snd ioatdma(+) soundcore cryptd sb_edac ipmi_ssif microcode mei edac_core i2c_i801 lpc_ich dca shpchp(+) wmi tpm ipmi_si ipmi_msghandler 8250_fintek acpi_power_meter acpi_pad button cpufreq_ondemand cpufreq_conservative cpufreq_powersave processor evdev kvm_intel kvm sch_fq_codel sunrpc ipv6 autofs4 efivarfs xhci_pci xhci_hcd usbcore sr_mod usb_common
Aug 06 14:48:02 newhost kernel: CPU: 0 PID: 570 Comm: systemd-udevd Not tainted 4.1.2-desktop-1.mga5 #1
Aug 06 14:48:02 newhost kernel: Hardware name: Supermicro X10DRL-i/X10DRL-i, BIOS 1.0b 08/28/2014
Aug 06 14:48:02 newhost kernel:  ffffffffc03be43d ffff881036de3988 ffffffff816e911f 0000000000002c2c
Aug 06 14:48:02 newhost kernel:  ffff881036de39d8 ffff881036de39c8 ffffffff8107147a 0000000000000000
Aug 06 14:48:02 newhost kernel:  ffff881037d97000 ffff881037d5e890 ffff881035a27d00 ffffc90006a78100
Aug 06 14:48:02 newhost kernel: Call Trace:
Aug 06 14:48:02 newhost kernel:  [<ffffffff816e911f>] dump_stack+0x45/0x57
Aug 06 14:48:02 newhost kernel:  [<ffffffff8107147a>] warn_slowpath_common+0x8a/0xc0
Aug 06 14:48:02 newhost kernel:  [<ffffffff8107153f>] warn_slowpath_fmt_taint+0x3f/0x50
Aug 06 14:48:02 newhost kernel:  [<ffffffffc0269881>] ? alloc_dca_provider+0x21/0x40 [dca]
Aug 06 14:48:02 newhost kernel:  [<ffffffffc03bcc4a>] ioat3_dca_init+0x19a/0x1b7 [ioatdma]
Aug 06 14:48:02 newhost kernel:  [<ffffffffc03bbfce>] ioat3_dma_probe+0x33e/0x440 [ioatdma]
Aug 06 14:48:02 newhost kernel:  [<ffffffffc03b418e>] ioat_pci_probe+0x11e/0x1b0 [ioatdma]
Aug 06 14:48:02 newhost kernel:  [<ffffffff81419ae5>] local_pci_probe+0x45/0xa0
Aug 06 14:48:02 newhost kernel:  [<ffffffff8123d961>] ? sysfs_do_create_link_sd.isra.2+0x71/0xc0
Aug 06 14:48:02 newhost kernel:  [<ffffffff8141afd1>] pci_device_probe+0xd1/0x120
Aug 06 14:48:02 newhost kernel:  [<ffffffff8150bcd9>] driver_probe_device+0x209/0x4c0
Aug 06 14:48:02 newhost kernel:  [<ffffffff8150c06b>] __driver_attach+0x9b/0xa0
Aug 06 14:48:02 newhost kernel:  [<ffffffff8150bfd0>] ? __device_attach+0x40/0x40
Aug 06 14:48:02 newhost kernel:  [<ffffffff815098fb>] bus_for_each_dev+0x6b/0xb0
Aug 06 14:48:02 newhost kernel:  [<ffffffff8150b5ae>] driver_attach+0x1e/0x20
Aug 06 14:48:02 newhost kernel:  [<ffffffff8150b180>] bus_add_driver+0x180/0x250
Aug 06 14:48:02 newhost kernel:  [<ffffffffc0457000>] ? 0xffffffffc0457000
Aug 06 14:48:02 newhost kernel:  [<ffffffff8150c854>] driver_register+0x64/0xf0
Aug 06 14:48:02 newhost kernel:  [<ffffffff8141935b>] __pci_register_driver+0x4b/0x50
Aug 06 14:48:02 newhost kernel:  [<ffffffffc045708f>] ioat_init_module+0x8f/0x1000 [ioatdma]
Aug 06 14:48:02 newhost kernel:  [<ffffffff81002130>] do_one_initcall+0xc0/0x1f0
Aug 06 14:48:02 newhost kernel:  [<ffffffff811ab3f5>] ? kmem_cache_alloc_trace+0x35/0x140
Aug 06 14:48:02 newhost kernel:  [<ffffffff816e5963>] do_init_module+0x61/0x1cc
Aug 06 14:48:02 newhost kernel:  [<ffffffff810f1f34>] load_module+0x21f4/0x25f0
Aug 06 14:48:02 newhost kernel:  [<ffffffff810ed740>] ? store_uevent+0x40/0x40
Aug 06 14:48:02 newhost kernel:  [<ffffffff81190a2f>] ? __vmalloc_node_range+0x1df/0x2c0
Aug 06 14:48:02 newhost kernel:  [<ffffffff810f23cb>] ? SyS_init_module+0x9b/0x170
Aug 06 14:48:02 newhost kernel:  [<ffffffff810f245d>] SyS_init_module+0x12d/0x170
Aug 06 14:48:02 newhost kernel:  [<ffffffff816efd72>] system_call_fastpath+0x16/0x75
Aug 06 14:48:02 newhost kernel: ---[ end trace 1cd48945881fd4ba ]---



Aug 20 18:27:16 newhost kernel: ------------[ cut here ]------------
Aug 20 18:27:16 newhost kernel: WARNING: CPU: 7 PID: 577 at drivers/dma/ioat/dca.c:694 ioat3_dca_init+0x19a/0x1b7 [ioatdma]()
Aug 20 18:27:16 newhost kernel: ioatdma 0000:00:04.0: APICID_TAG_MAP set incorrectly by BIOS, disabling DCA
Aug 20 18:27:16 newhost kernel: Modules linked in: sb_edac(+) lrw ipmi_ssif ioatdma(+) gf128mul glue_helper hid ablk_helper soundcore cryptd edac_core mei microcode lpc_ich i2c_i801 tpm_tis wmi shpchp(+) dca tpm ipmi_si ipmi_msghandler
Aug 20 18:27:16 newhost kernel: usbcore: registered new interface driver usbhid
Aug 20 18:27:16 newhost kernel: usbhid: USB HID core driver
Aug 20 18:27:16 newhost kernel:  acpi_pad
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2fa0
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2fa0
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2ffc
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2ffc
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2ffd
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2ffd
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2f60
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2fa8
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2fa8
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2f71
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2f71
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2faa
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2faa
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2fab
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2fab
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2fac
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2fac
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2fad
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2fad
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2fbd
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2f68
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2f68
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2f79
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2f6a
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2f6b
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2f6c
Aug 20 18:27:16 newhost kernel: EDAC sbridge: Seeking for: PCI ID 8086:2f6d
Aug 20 18:27:16 newhost kernel: EDAC MC0: Giving out device to module sbridge_edac.c controller Haswell Socket#0: DEV 0000:ff:12.0 (POLLED)
Aug 20 18:27:16 newhost kernel: EDAC sbridge:  Ver: 1.1.0 
Aug 20 18:27:16 newhost kernel:  8250_fintek acpi_power_meter
Aug 20 18:27:16 newhost kernel: AVX2 version of gcm_enc/dec engaged.
Aug 20 18:27:16 newhost kernel: AES CTR mode by8 optimization enabled
Aug 20 18:27:16 newhost kernel:  button
Aug 20 18:27:16 newhost kernel:  cpufreq_ondemand cpufreq_conservative cpufreq_powersave processor evdev kvm_intel kvm sch_fq_codel sunrpc ipv6 autofs4 efivarfs xhci_pci xhci_hcd usbcore sr_mod usb_common
Aug 20 18:27:16 newhost kernel: CPU: 7 PID: 577 Comm: systemd-udevd Not tainted 4.1.5-desktop-1.mga5 #1
Aug 20 18:27:16 newhost kernel: Hardware name: Supermicro X10DRL-i/X10DRL-i, BIOS 1.0b 08/28/2014
Aug 20 18:27:16 newhost kernel:  ffffffffc03fb43d ffff88103606f988 ffffffff816e982e ffff88103f3d1f38
Aug 20 18:27:16 newhost kernel:  ffff88103606f9d8 ffff88103606f9c8 ffffffff8107149a 0000000000000000
Aug 20 18:27:16 newhost kernel:  ffff881037d97000 ffff881037d5d890 ffff881037235f00 ffffc90006a58100
Aug 20 18:27:16 newhost kernel: Call Trace:
Aug 20 18:27:16 newhost kernel:  [<ffffffff816e982e>] dump_stack+0x45/0x57
Aug 20 18:27:16 newhost kernel:  [<ffffffff8107149a>] warn_slowpath_common+0x8a/0xc0
Aug 20 18:27:16 newhost kernel:  [<ffffffff8107155f>] warn_slowpath_fmt_taint+0x3f/0x50
Aug 20 18:27:16 newhost kernel:  [<ffffffffc0255881>] ? alloc_dca_provider+0x21/0x40 [dca]
Aug 20 18:27:16 newhost kernel:  [<ffffffffc03f9c4a>] ioat3_dca_init+0x19a/0x1b7 [ioatdma]
Aug 20 18:27:16 newhost kernel:  [<ffffffffc03f8fce>] ioat3_dma_probe+0x33e/0x440 [ioatdma]
Aug 20 18:27:16 newhost kernel:  [<ffffffffc03f118e>] ioat_pci_probe+0x11e/0x1b0 [ioatdma]
Aug 20 18:27:16 newhost kernel:  [<ffffffff81419db5>] local_pci_probe+0x45/0xa0
Aug 20 18:27:16 newhost kernel:  [<ffffffff8123d951>] ? sysfs_do_create_link_sd.isra.2+0x71/0xc0
Aug 20 18:27:16 newhost kernel:  [<ffffffff8141b2a1>] pci_device_probe+0xd1/0x120
Aug 20 18:27:16 newhost kernel:  [<ffffffff8150bfc9>] driver_probe_device+0x209/0x4c0
Aug 20 18:27:16 newhost kernel:  [<ffffffff8150c35b>] __driver_attach+0x9b/0xa0
Aug 20 18:27:16 newhost kernel:  [<ffffffff8150c2c0>] ? __device_attach+0x40/0x40
Aug 20 18:27:16 newhost kernel:  [<ffffffff81509beb>] bus_for_each_dev+0x6b/0xb0
Aug 20 18:27:16 newhost kernel:  [<ffffffff8150b89e>] driver_attach+0x1e/0x20
Aug 20 18:27:16 newhost kernel:  [<ffffffff8150b470>] bus_add_driver+0x180/0x250
Aug 20 18:27:16 newhost kernel:  [<ffffffffc0320000>] ? 0xffffffffc0320000
Aug 20 18:27:16 newhost kernel:  [<ffffffff8150cb44>] driver_register+0x64/0xf0
Aug 20 18:27:16 newhost kernel:  [<ffffffff8141962b>] __pci_register_driver+0x4b/0x50
Aug 20 18:27:16 newhost kernel:  [<ffffffffc032008f>] ioat_init_module+0x8f/0x1000 [ioatdma]
Aug 20 18:27:16 newhost kernel:  [<ffffffff81002130>] do_one_initcall+0xc0/0x1f0
Aug 20 18:27:16 newhost kernel:  [<ffffffff811ab465>] ? kmem_cache_alloc_trace+0x35/0x140
Aug 20 18:27:16 newhost kernel:  [<ffffffff816e6053>] do_init_module+0x61/0x1cc
Aug 20 18:27:16 newhost kernel:  [<ffffffff810f1fb4>] load_module+0x21f4/0x25f0
Aug 20 18:27:16 newhost kernel:  [<ffffffff810ed7c0>] ? store_uevent+0x40/0x40
Aug 20 18:27:16 newhost kernel:  [<ffffffff81190a9f>] ? __vmalloc_node_range+0x1df/0x2c0
Aug 20 18:27:16 newhost kernel:  [<ffffffff810f244b>] ? SyS_init_module+0x9b/0x170
Aug 20 18:27:16 newhost kernel:  [<ffffffff810f24dd>] SyS_init_module+0x12d/0x170
Aug 20 18:27:16 newhost kernel:  [<ffffffff816f0472>] system_call_fastpath+0x16/0x75
Aug 20 18:27:16 newhost kernel: ---[ end trace 615c7d84df6cfbe2 ]---

CC: (none) => herbert

Comment 3 Thomas Backlund 2015-09-18 15:15:14 CEST 
is 4.1.7 in testing working any better ?

Depends on: (none) => 16655

Comment 4 Marja Van Waes 2016-08-26 11:42:48 CEST 
Mass-reassigning all bugs with "kernel" in the Source RPM field that are assigned to tmb, to the kernel packagers group, because tmb is currently MIA.

Assignee: tmb => kernel

Comment 5 Herbert Poetzl 2017-01-11 15:46:07 CET 
Here for 4.4.39-desktop-1.mga5

[   13.966237] ------------[ cut here ]------------
[   13.970984] WARNING: CPU: 10 PID: 639 at drivers/dma/ioat/dca.c:342 ioat_dca_init+0x17e/0x1a0 [ioatdma]()
[   13.980570] ioatdma 0000:00:04.0: APICID_TAG_MAP set incorrectly by BIOS, disabling DCA
[   13.988607] Modules linked in: soundcore(+) mei_me(+) ioatdma(+) mei lpc_ich shpchp
[   13.996076] random: nonblocking pool is initialized
[   14.001241]  dca
[   14.003107]  wmi ipmi_si(+) fjes ipmi_msghandler acpi_power_meter 8250_fintek usbhid(+) acpi_pad
[   14.010146] pps_core: LinuxPPS API ver. 1 registered
[   14.010148] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[   14.016767] ipmi_si IPI0001:00: Found new BMC (man_id: 0x002a7c, prod_id: 0x0831, dev_id: 0x20)
[   14.016788] ipmi_si IPI0001:00: IPMI kcs interface initialized
[   14.039205]  hid
[   14.039216]  tpm_tis
[   14.039218]  tpm
[   14.039248]  button cpufreq_ondemand cpufreq_conservative cpufreq_powersave sch_fq_codel processor evdev kvm_intel kvm irqbypass sunrpc ipv6 autofs4 efivarfs xhci_pci xhci_hcd usbcore sr_mod usb_common amdkfd amd_iommu_v2 radeon i2c_algo_bit drm_kms_helper ttm drm
[   14.039254] CPU: 10 PID: 639 Comm: systemd-udevd Not tainted 4.4.39-desktop-1.mga5 #1
[   14.039257] Hardware name: Supermicro X10DRL-i/X10DRL-i, BIOS 1.0b 08/28/2014
[   14.039263]  0000000000000000 ffff881035fe39b8 ffffffff813c861e ffff881035fe3a00
[   14.039268]  ffffffffc056782f ffff881035fe39f0 ffffffff81074a16 ffff881037f3f000
[   14.039273]  ffff881037eaaf70 ffff881035d11680 ffffc90006b50100 0000000000000100
[   14.039274] Call Trace:
[   14.039284]  [<ffffffff813c861e>] dump_stack+0x63/0x85
[   14.039291]  [<ffffffff81074a16>] warn_slowpath_common+0x86/0xc0
[   14.039296]  [<ffffffff81074ae4>] warn_slowpath_fmt_taint+0x44/0x50
[   14.039311]  [<ffffffffc05660ce>] ioat_dca_init+0x17e/0x1a0 [ioatdma]
[   14.039322]  [<ffffffffc05620d1>] ioat_pci_probe+0x9b1/0xec0 [ioatdma]
[   14.039330]  [<ffffffff814136f5>] local_pci_probe+0x45/0xa0
[   14.039338]  [<ffffffff812398d9>] ? sysfs_do_create_link_sd.isra.2+0x69/0xb0
[   14.039344]  [<ffffffff81414b77>] pci_device_probe+0xd7/0x120
[   14.039351]  [<ffffffff814ff944>] driver_probe_device+0x224/0x4b0
[   14.039356]  [<ffffffff814ffc54>] __driver_attach+0x84/0x90
[   14.039361]  [<ffffffff814ffbd0>] ? driver_probe_device+0x4b0/0x4b0
[   14.039365]  [<ffffffff814fd674>] bus_for_each_dev+0x64/0xa0
[   14.039370]  [<ffffffff814ff2de>] driver_attach+0x1e/0x20
[   14.039374]  [<ffffffff814fee61>] bus_add_driver+0x1f1/0x290
[   14.039378]  [<ffffffffc056e000>] ? 0xffffffffc056e000
[   14.039382]  [<ffffffff81500640>] driver_register+0x60/0xe0
[   14.039387]  [<ffffffff814130ac>] __pci_register_driver+0x4c/0x50
[   14.039398]  [<ffffffffc056e08e>] ioat_init_module+0x8e/0x1000 [ioatdma]
[   14.039404]  [<ffffffff81002123>] do_one_initcall+0xb3/0x1d0
[   14.039410]  [<ffffffff811aa5d8>] ? kmem_cache_alloc_trace+0x38/0x150
[   14.039418]  [<ffffffff81152b97>] do_init_module+0x60/0x1ce
[   14.039431]  [<ffffffff810f3478>] load_module+0x20a8/0x25f0
[   14.039436]  [<ffffffff810ef860>] ? __symbol_put+0x40/0x40
[   14.039444]  [<ffffffff8118df96>] ? map_vm_area+0x36/0x50
[   14.039449]  [<ffffffff8118f587>] ? __vmalloc_node_range+0x1c7/0x290
[   14.039460]  [<ffffffff810f3ad9>] SYSC_init_module+0x119/0x160
[   14.039466]  [<ffffffff810f3bce>] SyS_init_module+0xe/0x10
[   14.039473]  [<ffffffff816c6d36>] entry_SYSCALL_64_fastpath+0x16/0x75
[   14.039476] ---[ end trace 9bb816005687cd3b ]---
Comment 6 Marja Van Waes 2018-07-12 13:08:29 CEST 
Hi again, Herbert,

Did this bug get fixed? If so, please change its status to RESOLVED - FIXED

If it didn't, then we regret that we weren't able to fix it in Mageia 5. Mageia 5 has officially reached its End of Life on December 31st, 2017 https://blog.mageia.org/en/2017/11/07/mageia-5-eol-postponed/
It only continued to get important security updates since then, because we were waiting for the big Plasma5 update in Mageia 6, that fixed many of the Mageia 5 => 6 upgrade issues.

If you haven't seen that this bug got fixed, then please check whether this bug still exists in Mageia 6. If it does, then please change the Version (near the top, at the left) to "6". If you know it exists in Cauldron, then change Version to Cauldron. If you see it in both Cauldron and Mageia 6, then please set Version to Cauldron and add MGA6TOO on the Whiteboard.
Comment 7 Marja Van Waes 2018-10-07 17:03:18 CEST 
No reply, so closing as OLD since Mageia 5 is no longer maintained.

Status: NEW => RESOLVED
Resolution: (none) => OLD
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