Bug 1531924
| Summary: | [abrt] WARNING: CPU: 0 PID: 1 at arch/x86/mm/dump_pagetables.c:225 note_page+0x6a1/0x880 | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | marek77 <marek.schimara> |
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> |
| Status: | CLOSED INSUFFICIENT_DATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 27 | CC: | airlied, amado86, awilliam, bill_chatfield, bram.schellen, bskeggs, ewk, extras-qa, gansalmon, hdegoede, ichavero, itamar, jarodwilson, jbieren, jeff.backus, jglisse, john.j5live, jonathan, josef, kernel-maint, labbott, lilin, linville, madhu.chinakonda, marek.schimara, mchehab, mjg59, stanley.king, steved, sylvain, tenk42, tod9, yonatan.el.amigo |
| Target Milestone: | --- | Flags: | jforbes:
needinfo?
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| Target Release: | --- | ||
| Hardware: | i686 | ||
| OS: | Linux | ||
| URL: | https://retrace.fedoraproject.org/faf/reports/bthash/1d2c7cb45fa940feea431376b78c2c2d571a8012 | ||
| Whiteboard: | abrt_hash:1cb8184e5178967efcc805160e882d70a06fcbe7;VARIANT_ID=workstation; | ||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1375745 | Environment: | |
| Last Closed: | 2018-08-29 14:59:53 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1489998 | ||
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Description
marek77
2018-01-06 17:29:56 UTC
I have upgraded the laptop to Fedora 27 and the issue persists with kernel 4.14.11-300.fc27.i686+PAE: [ 2.300898] Freeing unused kernel memory: 948K [ 2.301013] Write protecting the kernel text: 7992k [ 2.301089] Write protecting the kernel read-only data: 3208k [ 2.301090] NX-protecting the kernel data: 6344k [ 2.301241] x86/mm: Found insecure W+X mapping at address c00a0000/0xc00a0000 [ 2.301245] ------------[ cut here ]------------ [ 2.301251] WARNING: CPU: 0 PID: 1 at arch/x86/mm/dump_pagetables.c:266 note_page+0x670/0x860 [ 2.301252] Modules linked in: [ 2.301256] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.11-300.fc27.i686+PAE #1 [ 2.301314] Hardware name: Hewlett-Packard HP Compaq 6710b (GR680ET#ABF)/30C0, BIOS 68DDU Ver. F.10 01/11/2008 [ 2.301371] task: f6d2b3c0 task.stack: f6d22000 [ 2.301428] EIP: note_page+0x670/0x860 [ 2.301429] EFLAGS: 00010246 CPU: 0 [ 2.301430] EAX: 00000041 EBX: f6d23f4c ECX: 00000001 EDX: cd8d5ce8 [ 2.301431] ESI: 80000000 EDI: 00000000 EBP: f6d23f18 ESP: f6d23eec [ 2.301433] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 2.301434] CR0: 80050033 CR2: b7f4a82c CR3: 0d8c2000 CR4: 000006f0 [ 2.301436] Call Trace: [ 2.301486] ptdump_walk_pgd_level_core+0x204/0x2e0 [ 2.301539] ptdump_walk_pgd_level_checkwx+0x18/0x20 [ 2.301591] mark_rodata_ro+0xd5/0xf7 [ 2.301641] ? rest_init+0xa0/0xa0 [ 2.301690] kernel_init+0x2e/0xea [ 2.301739] ret_from_fork+0x19/0x24 [ 2.301787] Code: cd e9 0c fb ff ff f7 c6 00 10 00 00 74 8c 68 ad f8 5e cd e9 16 fe ff ff 52 52 68 5c f9 5e cd c6 05 26 bf 78 cd 01 e8 1d 52 06 00 <0f> ff 8b 53 0c 83 c4 0c e9 3 8 fa ff ff 50 6a 08 52 6a 08 68 5d [ 2.301890] ---[ end trace 4b7944f3a8081e5e ]--- [ 2.301980] x86/mm: Checked W+X mappings: FAILED, 96 W+X pages found. [ 2.301984] rodata_test: all tests were successful We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. The kernel moves very fast so bugs may get fixed as part of a kernel update. Due to this, we are doing a mass bug update across all of the Fedora 26 kernel bugs. Fedora 26 has now been rebased to 4.15.4-200.fc26. 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 27, and are still experiencing this issue, please change the version to Fedora 27. If you experience different issues, please open a new bug report for those. The issue persists in Fedora 27 with kernel 4.15.6-300.fc27.i686+PAE: [ 2.278549] Freeing unused kernel memory: 960K [ 2.278671] Write protecting the kernel text: 8116k [ 2.278723] Write protecting the kernel read-only data: 3248k [ 2.278724] NX-protecting the kernel data: 6220k [ 2.278853] ------------[ cut here ]------------ [ 2.278857] x86/mm: Found insecure W+X mapping at address e3b0a304/0xc00a0000 [ 2.278867] WARNING: CPU: 1 PID: 1 at arch/x86/mm/dump_pagetables.c:266 note_page+0x670/0x860 [ 2.278868] Modules linked in: [ 2.278872] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.15.6-300.fc27.i686+PAE #1 [ 2.278930] Hardware name: Hewlett-Packard HP Compaq 6710b (GR680ET#ABF)/30C0, BIOS 68DDU Ver. F.10 01/11/2008 [ 2.278988] EIP: note_page+0x670/0x860 [ 2.278990] EFLAGS: 00010296 CPU: 1 [ 2.278991] EAX: 00000041 EBX: f1d25f4c ECX: 00000001 EDX: d9d05ea8 [ 2.278993] ESI: 80000000 EDI: 00000000 EBP: f1d25f18 ESP: f1d25eec [ 2.278995] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 2.278997] CR0: 80050033 CR2: b7eaa82c CR3: 19cf2000 CR4: 000006f0 [ 2.278998] Call Trace: [ 2.279007] ptdump_walk_pgd_level_core+0x204/0x2e0 [ 2.279007] ptdump_walk_pgd_level_checkwx+0x18/0x20 [ 2.279007] mark_rodata_ro+0xd5/0xf7 [ 2.279007] ? rest_init+0xa0/0xa0 [ 2.279007] kernel_init+0x2e/0xf0 [ 2.279007] ret_from_fork+0x2e/0x38 [ 2.279007] Code: d9 e9 0c fb ff ff f7 c6 00 10 00 00 74 8c 68 21 66 a1 d9 e9 16 fe ff ff 52 52 68 d0 66 a1 d9 c6 05 26 8e bb d9 01 e8 90 89 00 00 <0f> 0b 8b 53 0c 83 c4 0c e9 38 fa ff ff 50 6a 08 52 6a 08 68 d1 [ 2.279007] ---[ end trace 5f841e51f3c2edcc ]--- [ 2.279581] x86/mm: Checked W+X mappings: FAILED, 96 W+X pages found. [ 2.279586] rodata_test: all tests were successful Hi marek77, I apologize that we have let this issue that you are seeing go unresolved for so long. Would you please give me a little background on your situation? It looks like this is happening on a HP/Compaq 6710b? Am I correct in believing that this machine has a 64-bit processor? Do you have a version of the kernel that is working for you? Thanks! jeff Hi Jeff, you're right, this is a machine with 64bit processor. When I got it, it had 32bit Fedora installed, and I kept it that way and didn't use it much (I keep it as a backup in case my desktop packs up..). Since I last posted to this bug I reinstalled it with 64bit Fedora, and so I cannot reproduce this issue anymore. cheers Marek *********** MASS BUG UPDATE ************** We apologize for the inconvenience. There are 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 27 kernel bugs. Fedora 27 has now been rebased to 4.17.7-100.fc27. 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 28, and are still experiencing this issue, please change the version to Fedora 28. 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 5 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. |