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From: bugzilla-daemon@bugzilla.kernel.org
To: linuxppc-dev@lists.ozlabs.org
Subject: [Bug 213069] New: kernel BUG at arch/powerpc/include/asm/book3s/64/hash-4k.h:147! Oops: Exception in kernel mode, sig: 5 [#1]
Date: Fri, 14 May 2021 23:44:35 +0000	[thread overview]
Message-ID: <bug-213069-206035@https.bugzilla.kernel.org/> (raw)

https://bugzilla.kernel.org/show_bug.cgi?id=213069

            Bug ID: 213069
           Summary: kernel BUG at
                    arch/powerpc/include/asm/book3s/64/hash-4k.h:147!
                    Oops: Exception in kernel mode, sig: 5 [#1]
           Product: Platform Specific/Hardware
           Version: 2.5
    Kernel Version: 5.13-rc1
          Hardware: PPC-64
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: PPC-64
          Assignee: platform_ppc-64@kernel-bugs.osdl.org
          Reporter: erhard_f@mailbox.org
        Regression: No

Created attachment 296753
  --> https://bugzilla.kernel.org/attachment.cgi?id=296753&action=edit
kernel .config (5.13-rc1, PowerMac G5 11,2)

Got this on my PowerMac G5 11,2 with v5.13-rc1 + few debug options on. The bug
was too early for netconsole to kick in so I took a photo and transcribed it.

[...]
kmemleak: Kernel memory leak detector initialized (mem pool available: 15805)
kmemleak: Automatic memory scanning thread started
debug_vm_pgtable: [debug_vm_pgtable         ]: Validating architecture page
table helpers
------------[ cut here ]------------
kernel BUG at arch/powerpc/include/asm/book3s/64/hash-4k.h:147!
Oops: Exception in kernel mode, sig: 5 [#1]
BE PAGE_SIZE=4K MMU=Hash SMP NR_CPUS=4 NUMA PowerMac
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W         5.13.0-rc1-PowerMacG5
#2
NIP:  c00000000003d6fc LR: c000000001024bc8 CTR: c0000000000f778c
REGS: c0000000025f7840 TRAP: 0700   Tainted: G        W         
(5.13.0-rc1-PowerMacG5)
MSR:  9000000000029032 <SF,HV,EE,ME,IR,DR,RI>  CR: 44002448  XER: 00000000
IRQMASK: 0
GPR00: c000000001024a5c c0000000025f7ae0 c00000000129f800 c0000000025f7b58
GPR04: 0000000000001000 8000000000000108 0000000000000000 0000000000000001
GPR08: 0000000000000000 0000000000000000 0000000000000008 0000000000000200
GPR12: 0000000024002440 c000000002366000 c00000000001003c 0000000000000000
GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
GPR20: c0000000011b3388 c000000000b013e8 c0000000011b3108 4000000000000006
GPR24: 4000000000000280 00000000011b3000 0000000000000000 8000000000000105
GPR28: 0000000000001000 ffffffffffffff7f c000000000b01460 80000000011b3108
NIP [c00000000003d6fc] .pfn_pmd+x0x/0x4
LR [c000000001024bc8] .debug_vm_pgtable+0x3f4/0x51c
Call Trace:
[c0000000025f7ae0] [c000000001024a5c] .debug_vm_pgtable+0x288/0x51c
(unreliable)
[c0000000025f7bd0] [c00000000000fa58] .do_one_initcall+0x104/0x2c4
[c0000000025f7cb0] [c000000001003dec] .kernel_init_freeable+0x3d4/0x410
[c0000000025f7da0] [c00000000001004c] .kernel_init+0x10/0x15c
[c0000000025f7e10] [c00000000000bbf4] .ret_from_kernel_thread+0x58/0x64
Instruction dump:
4bffcd05 60000000 e9210078 e94d0370 7d295279 39400000 4182000c 487d3829
60000000 38210090 7fe3fb78 487dacf4 <0fe00000> 7c0802a6 f8010010 f821ff71
---[ end trace 21fc0fb84dac9a9b ]---

Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000005
Rebooting in 120 seconds..

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             reply	other threads:[~2021-05-14 23:45 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-14 23:44 bugzilla-daemon [this message]
2021-05-15 10:20 ` [Bug 213069] " bugzilla-daemon
     [not found] ` <4deb5cd5-c713-b020-9143-c74a031e3fd5@csgroup.eu>
     [not found]   ` <a8841b4e-3bff-f600-eac7-501f78ced54b@arm.com>
2021-05-17  5:47     ` Fwd: [Bug 213069] New: " Christophe Leroy
2021-05-17  5:55       ` Aneesh Kumar K.V
2021-05-17  7:25         ` Anshuman Khandual
2021-05-17  7:44           ` Aneesh Kumar K.V
2021-05-17 10:53             ` Anshuman Khandual
2021-05-17 11:14               ` Aneesh Kumar K.V
2021-05-17 12:49         ` Anshuman Khandual
2021-05-17 12:59           ` Christophe Leroy
2021-05-17 13:12             ` Anshuman Khandual
2021-05-17 15:26               ` Christophe Leroy
2021-05-17 13:52           ` Aneesh Kumar K.V
2021-05-17 14:12             ` Anshuman Khandual
2021-05-17  6:21 ` [Bug 213069] " bugzilla-daemon
2021-05-17 10:36 ` bugzilla-daemon
2021-05-17 12:57 ` bugzilla-daemon
2021-05-19  1:56 ` bugzilla-daemon
2021-06-04  0:36 ` bugzilla-daemon
2021-06-18 23:18 ` bugzilla-daemon

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