| Summary: | dump in dmesg log at bootup, drivers/iommu/dmar.c | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | g. artim <gartim> | ||||
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> | ||||
| Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 25 | CC: | gansalmon, gartim, ichavero, itamar, jonathan, kernel-maint, madhu.chinakonda, mchehab | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2017-02-23 23:04:16 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Attachments: |
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*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 25 kernel bugs. Fedora 25 has now been rebased to 4.9.3-200.fc25. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you have moved on to Fedora 26, and are still experiencing this issue, please change the version to Fedora 26. If you experience different issues, please open a new bug report for those. *********** MASS BUG UPDATE ************** This bug is being closed with INSUFFICIENT_DATA as there has not been a response in 4 weeks. If you are still experiencing this issue, please reopen and attach the relevant data from the latest kernel you are running and any data that might have been requested previously. |
Created attachment 1210826 [details] dump in dmesg log at bootup. Description of problem: [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: CPU: 0 PID: 0 at drivers/iommu/dmar.c:842 warn_invalid_dmar.part.8+0x76/0x90 [ 0.000000] Your BIOS is broken; DMAR reported at address 0! BIOS vendor: INSYDE; Ver: V1.30; Product Version: V1.30 [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 4.8.1-1.fc25.x86_64 #1 [ 0.000000] Hardware name: Acer Aspire 4810T/Aspire 4810T, BIOS V1.30 09/29/2009 [ 0.000000] 0000000000000086 05288aa905288aa6 ffffffff82e03d38 ffffffff823e5acd [ 0.000000] ffffffff82e03d88 0000000000000000 ffffffff82e03d78 ffffffff820a0e4b [ 0.000000] 0000034a83163640 0000000000000000 ffffffff82c65f0a ffffffff8329b008 [ 0.000000] Call Trace: [ 0.000000] [<ffffffff823e5acd>] dump_stack+0x63/0x86 [ 0.000000] [<ffffffff820a0e4b>] __warn+0xcb/0xf0 [ 0.000000] [<ffffffff820a0f47>] warn_slowpath_fmt_taint+0x57/0x70 [ 0.000000] [<ffffffff82fb821c>] ? early_ioremap+0x9/0xb [ 0.000000] [<ffffffff82f9380f>] ? __acpi_map_table+0x13/0x18 [ 0.000000] [<ffffffff82517966>] warn_invalid_dmar.part.8+0x76/0x90 [ 0.000000] [<ffffffff827f8d10>] dmar_validate_one_drhd+0xa0/0xe0 [ 0.000000] [<ffffffff8251752a>] dmar_walk_remapping_entries+0x7a/0x190 [ 0.000000] [<ffffffff82fd61a7>] detect_intel_iommu+0x5f/0xf4 [ 0.000000] [<ffffffff827f8c70>] ? xen_swiotlb_init+0x500/0x500 [ 0.000000] [<ffffffff82f8db78>] pci_iommu_alloc+0x50/0x6c [ 0.000000] [<ffffffff82f9db3f>] mem_init+0x17/0xa4 [ 0.000000] [<ffffffff82f7fdca>] start_kernel+0x23e/0x480 [ 0.000000] [<ffffffff82f7f120>] ? early_idt_handler_array+0x120/0x120 [ 0.000000] [<ffffffff82f7f2ca>] x86_64_start_reservations+0x24/0x26 [ 0.000000] [<ffffffff82f7f419>] x86_64_start_kernel+0x14d/0x170 [ 0.000000] ---[ end trace f68728a0d3053b52 ]--- [ 0.000000] Memory: 3953428K/4124456K available (8221K kernel code, 1416K rwdata, 3332K rodata, 1608K init, 1648K bss, 171028K reserved, 0K cma-reserved) H/W path Device Class Description ==================================================== system Aspire 4810T (Montevina_Fab) /0 bus Aspire 4810T /0/0 memory 1MiB BIOS /0/16 memory 4GiB System Memory /0/16/0 memory 2GiB SODIMM Synchronous 800 MHz (1.2 ns) /0/16/1 memory 2GiB SODIMM Synchronous 800 MHz (1.2 ns) /0/1e processor Genuine Intel(R) CPU U4100 @ 1.30GHz /0/1e/1f memory 2MiB L2 cache /0/1e/21 memory 32KiB L1 cache /0/20 memory 32KiB L1 cache /0/100 bridge Mobile 4 Series Chipset Memory Controller Hub /0/100/2 display Mobile 4 Series Chipset Integrated Graphics Controller /0/100/2.1 display Mobile 4 Series Chipset Integrated Graphics Controller /0/100/1a bus 82801I (ICH9 Family) USB UHCI Controller #4 /0/100/1a/1 usb3 bus UHCI Host Controller /0/100/1a.1 bus 82801I (ICH9 Family) USB UHCI Controller #5 /0/100/1a.1/1 usb4 bus UHCI Host Controller /0/100/1a.7 bus 82801I (ICH9 Family) USB2 EHCI Controller #2 /0/100/1a.7/1 usb1 bus EHCI Host Controller /0/100/1b multimedia 82801I (ICH9 Family) HD Audio Controller /0/100/1c bridge 82801I (ICH9 Family) PCI Express Port 1 /0/100/1c/0 enp1s0 network AR8131 Gigabit Ethernet /0/100/1c.1 bridge 82801I (ICH9 Family) PCI Express Port 2 /0/100/1c.1/0 network Centrino Wireless-N 1000 [Condor Peak] /0/100/1d bus 82801I (ICH9 Family) USB UHCI Controller #1 /0/100/1d/1 usb5 bus UHCI Host Controller /0/100/1d.1 bus 82801I (ICH9 Family) USB UHCI Controller #2 /0/100/1d.1/1 usb6 bus UHCI Host Controller /0/100/1d.2 bus 82801I (ICH9 Family) USB UHCI Controller #3 /0/100/1d.2/1 usb7 bus UHCI Host Controller /0/100/1d.3 bus 82801I (ICH9 Family) USB UHCI Controller #6 /0/100/1d.3/1 usb8 bus UHCI Host Controller /0/100/1d.3 bus 82801I (ICH9 Family) USB UHCI Controller #6 /0/100/1d.3/1 usb8 bus UHCI Host Controller /0/100/1d.7 bus 82801I (ICH9 Family) USB2 EHCI Controller #1 /0/100/1d.7/1 usb2 bus EHCI Host Controller /0/100/1d.7/1/5 multimedia CNF9113 /0/100/1e bridge 82801 Mobile PCI Bridge /0/100/1f bridge ICH9M-E LPC Interface Controller /0/100/1f.2 storage 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] /0/100/1f.3 bus 82801I (ICH9 Family) SMBus Controller /0/100/1f.6 generic 82801I (ICH9 Family) Thermal Subsystem /0/1 scsi1 storage /0/1/0.0.0 /dev/sda disk 320GB Hitachi HTS54503 /0/1/0.0.0/1 /dev/sda1 volume 500MiB EXT4 volume /0/1/0.0.0/2 /dev/sda2 volume 297GiB Linux LVM Physical Volume partition /0/2 scsi4 storage /0/2/0.0.0 /dev/cdrom disk DVD-RAM UJ862AS /1 power OEM_Define4 Version-Release number of selected component (if applicable): How reproducible: boot Steps to Reproduce: 1. boot && check dmesg 2. 3. Actual results: Expected results: Additional info: