Additional info: reporter: libreport-2.11.1 WARNING: CPU: 0 PID: 0 at drivers/iommu/dmar.c:830 warn_invalid_dmar.part.0+0x57/0x60 Modules linked in: CPU: 0 PID: 0 Comm: swapper Not tainted 5.3.0-0.rc6.git0.1.fc31.x86_64 #1 Hardware name: PCWARE IPMH81G1/IPMH81G1, BIOS F5 DB 03/20/2014 RIP: 0010:warn_invalid_dmar.part.0+0x57/0x60 Code: 1a 00 bf 01 00 00 00 48 89 c3 e8 a4 13 1a 00 4d 89 e9 49 89 d8 4c 89 e2 48 89 c1 48 89 ee 48 c7 c7 d0 ec 1a 87 e8 27 68 a9 ff <0f> 0b 5b 5d 41 5c 41 5d c3 e8 2b 8d 3b 00 31 c0 85 d2 7e 56 55 4c RSP: 0000:ffffffff87403e18 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffffffff8800001c RCX: 00000000000000d4 RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000046 RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000000d4 R10: 0000000000003d30 R11: 0000000000000003 R12: ffffffff8716ecc2 R13: ffffffff88000044 R14: 00000000c6681c01 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff9af62b000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff9af62f5ff000 CR3: 000000003940a001 CR4: 00000000000606b0 Call Trace: dmar_validate_one_drhd+0xa9/0xd0 dmar_walk_remapping_entries+0x76/0x120 detect_intel_iommu+0x66/0xed ? xen_swiotlb_init+0x540/0x540 pci_iommu_alloc+0x51/0x6c mem_init+0x16/0xb9 start_kernel+0x27b/0x56c secondary_startup_64+0xa4/0xb0 random: get_random_bytes called from print_oops_end_marker+0x26/0x40 with crng_init=0 Potential duplicate: bug 1632903
Created attachment 1627396 [details] File: dmesg
*** Bug 1767314 has been marked as a duplicate of this bug. ***
*** Bug 1767349 has been marked as a duplicate of this bug. ***
*** Bug 1767450 has been marked as a duplicate of this bug. ***
*** Bug 1767457 has been marked as a duplicate of this bug. ***
*** Bug 1767459 has been marked as a duplicate of this bug. ***
*** Bug 1767899 has been marked as a duplicate of this bug. ***
*** Bug 1768140 has been marked as a duplicate of this bug. ***
*** Bug 1768154 has been marked as a duplicate of this bug. ***
*** Bug 1768327 has been marked as a duplicate of this bug. ***
Description of problem: Hi! Unfortunately I cannot reproduce this issue. This happended after stoping/restarting wifi. But I cannot say for sure, as the computer just froze and I had to hard reboot it, Version-Release number of selected component: kernel-core-5.3.7-301.fc31 Additional info: reporter: libreport-2.10.1 cmdline: BOOT_IMAGE=(hd0,gpt2)/vmlinuz-5.3.7-301.fc31.x86_64 root=/dev/mapper/fedora-root ro resume=/dev/mapper/fedora-swap rd.lvm.lv=fedora/root rd.luks.uuid=luks-36fa50de-33a9-42df-933b-eaeac9d8f1ce rd.lvm.lv=fedora/swap rhgb quiet rd.driver.blacklist=nouveau modprobe.blacklist=nouveau nvidia-drm.modeset=1 crash_function: dmar_validate_one_drhd kernel: 5.3.7-301.fc31.x86_64 runlevel: unknown type: Kerneloops Truncated backtrace: WARNING: CPU: 0 PID: 0 at drivers/iommu/dmar.c:830 warn_invalid_dmar.part.0+0x57/0x60 Modules linked in: CPU: 0 PID: 0 Comm: swapper Not tainted 5.3.7-301.fc31.x86_64 #1 Hardware name: Acer Aspire V5-573G/Dazzle_HW, BIOS V2.13 06/28/2013 RIP: 0010:warn_invalid_dmar.part.0+0x57/0x60 Code: 1a 00 bf 01 00 00 00 48 89 c3 e8 b4 16 1a 00 4d 89 e9 49 89 d8 4c 89 e2 48 89 c1 48 89 ee 48 c7 c7 70 f3 1a 85 e8 97 4e a9 ff <0f> 0b 5b 5d 41 5c 41 5d c3 e8 db 71 3b 00 31 c0 85 d2 7e 56 55 4c RSP: 0000:ffffffff85403e18 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffffffff86000010 RCX: 00000000000000c5 RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000046 RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000000c5 R10: 0000000000003a18 R11: 0000000000000003 R12: ffffffff8516f2f2 R13: ffffffff8600003c R14: 0000000000000000 R15: 000000008cfbea18 FS: 0000000000000000(0000) GS:ffff8a98d7400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff8a98df5ff000 CR3: 000000001f40a001 CR4: 00000000000606b0 Call Trace: dmar_validate_one_drhd+0xa9/0xd0 dmar_walk_remapping_entries+0x76/0x120 detect_intel_iommu+0x66/0xed ? xen_swiotlb_init+0x540/0x540 pci_iommu_alloc+0x51/0x6c mem_init+0x16/0xb9 start_kernel+0x27b/0x56c secondary_startup_64+0xa4/0xb0 random: get_random_bytes called from print_oops_end_marker+0x26/0x40 with crng_init=0
*** Bug 1769126 has been marked as a duplicate of this bug. ***
*** Bug 1769330 has been marked as a duplicate of this bug. ***
*** Bug 1769605 has been marked as a duplicate of this bug. ***
*** Bug 1769630 has been marked as a duplicate of this bug. ***
*** Bug 1769633 has been marked as a duplicate of this bug. ***
*** Bug 1770587 has been marked as a duplicate of this bug. ***
*** Bug 1773199 has been marked as a duplicate of this bug. ***
*** Bug 1777600 has been marked as a duplicate of this bug. ***
*** Bug 1778938 has been marked as a duplicate of this bug. ***
*** Bug 1781530 has been marked as a duplicate of this bug. ***
*** Bug 1781532 has been marked as a duplicate of this bug. ***
*** Bug 1783672 has been marked as a duplicate of this bug. ***
Description of problem: After adding a 4k screen next to my 1080 screen and then switching from x11 to wayland I now have an issue where the whole desktop will freeze while opening applications some times. I was able to reproduce this a few times with rythembox and telegram. Version-Release number of selected component: kernel-core-5.3.15-300.fc31 Additional info: reporter: libreport-2.11.3 cmdline: BOOT_IMAGE=(hd1,gpt2)/vmlinuz-5.3.15-300.fc31.x86_64 root=UUID=85ff6943-212d-4240-b456-cafa288cc208 ro resume=/dev/mapper/fedora_localhost--live-swap rd.lvm.lv=fedora_localhost-live/root00 rd.luks.uuid=luks-9fdc1b31-56f1-41fa-921e-e9fbbebadb3f rd.lvm.lv=fedora_localhost-live/swap rhgb quiet crash_function: dmar_validate_one_drhd kernel: 5.3.15-300.fc31.x86_64 runlevel: unknown type: Kerneloops Truncated backtrace: WARNING: CPU: 0 PID: 0 at drivers/iommu/dmar.c:830 warn_invalid_dmar.part.0+0x57/0x60 Modules linked in: CPU: 0 PID: 0 Comm: swapper Not tainted 5.3.15-300.fc31.x86_64 #1 Hardware name: MSI MS-7845/Z87-GD65 GAMING (MS-7845), BIOS V1.3 06/17/2013 RIP: 0010:warn_invalid_dmar.part.0+0x57/0x60 Code: 1a 00 bf 01 00 00 00 48 89 c3 e8 c4 1c 1a 00 4d 89 e9 49 89 d8 4c 89 e2 48 89 c1 48 89 ee 48 c7 c7 70 fc 1a 8e e8 d7 4c a9 ff <0f> 0b 5b 5d 41 5c 41 5d c3 e8 cb 6f 3b 00 31 c0 85 d2 7e 56 55 4c RSP: 0000:ffffffff8e403e18 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffffffff8f00001c RCX: 00000000000000ce RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000046 RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000000ce R10: 0000000000003be4 R11: 0000000000000003 R12: ffffffff8e16fbe2 R13: ffffffff8f00003c R14: 00000000cfab8a01 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff9beb4ea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff9be858001000 CR3: 000000011740a001 CR4: 00000000000606b0 Call Trace: dmar_validate_one_drhd+0xa9/0xd0 dmar_walk_remapping_entries+0x76/0x120 detect_intel_iommu+0x66/0xed ? xen_swiotlb_init+0x540/0x540 pci_iommu_alloc+0x51/0x6c mem_init+0x16/0xb9 start_kernel+0x27b/0x56c secondary_startup_64+0xa4/0xb0 random: get_random_bytes called from print_oops_end_marker+0x26/0x40 with crng_init=0
*** Bug 1790506 has been marked as a duplicate of this bug. ***
*** Bug 1791406 has been marked as a duplicate of this bug. ***
*** Bug 1793155 has been marked as a duplicate of this bug. ***
*** Bug 1803556 has been marked as a duplicate of this bug. ***
*** This bug has been marked as a duplicate of bug 1564895 ***
*** Bug 1812758 has been marked as a duplicate of this bug. ***