From: bugzilla-daemon@bugzilla.kernel.org
To: linuxppc-dev@lists.ozlabs.org
Subject: [Bug 206501] New: Kernel 5.6-rc1 fails to boot on a PowerMac G4 3,6 with CONFIG_VMAP_STACK=y: Oops! Machine check, sig: 7 [#1]
Date: Tue, 11 Feb 2020 19:25:24 +0000 [thread overview]
Message-ID: <bug-206501-206035@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=206501
Bug ID: 206501
Summary: Kernel 5.6-rc1 fails to boot on a PowerMac G4 3,6 with
CONFIG_VMAP_STACK=y: Oops! Machine check, sig: 7 [#1]
Product: Platform Specific/Hardware
Version: 2.5
Kernel Version: 5.6.0-rc1
Hardware: PPC-32
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: PPC-32
Assignee: platform_ppc-32@kernel-bugs.osdl.org
Reporter: erhard_f@mailbox.org
Regression: No
Created attachment 287311
--> https://bugzilla.kernel.org/attachment.cgi?id=287311&action=edit
screenshot
The G4 boots fine with CONFIG_VMAP_STACK=n, but fails to boot with
CONFIG_VMAP_STACK=y.
[...]
NIP [c001c194] create_hpte+0xa8/0x120
LR [c001c0c4] add_hash_page+0x88/0xb0
Call Trace:
[f101dde8] [cO181568] alloc_set_pte+0x184/0x214 (unreliable)
[f101de18] [cO14d168] filemap_map_pages+0x21c/0x250
[f101de68] [c0181cf4] handle_mm_fault+0x66c/0x90c
[f101dee8] [c0019aac] do_page_fault+0x690/0x804
[f101df38] [c0014450] handle_page_fault+0x10/0x3c
--- interrupt: 401 at Oxb77ffd10
LR = 0x0
Instruction dump:
6c64003f 6884ffx0 3884fff8 7c0903a6 84x40008 7c062800 4002fff8 41a2008c
68a50040 7c0903a6 3883fff8 84c40008 <54c60001> 4002fff8 41a20070 3c80c08e
---[ end trace cd24dd23c7db9d53 ]---
Machine check in kernel mode.
Caused by (from SRR1=141020): Transfer error ack signal
Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000007
(OCRed screenshot + corrections by hand)
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next reply other threads:[~2020-02-11 19:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-11 19:25 bugzilla-daemon [this message]
2020-02-11 19:26 ` [Bug 206501] Kernel 5.6-rc1 fails to boot on a PowerMac G4 3,6 with CONFIG_VMAP_STACK=y: Oops! Machine check, sig: 7 [#1] bugzilla-daemon
2020-02-12 8:13 ` bugzilla-daemon
2020-02-12 11:53 ` bugzilla-daemon
2020-02-12 15:10 ` bugzilla-daemon
2020-02-12 17:47 ` bugzilla-daemon
2020-02-12 18:15 ` bugzilla-daemon
2020-02-13 10:45 ` bugzilla-daemon
2020-02-13 11:34 ` bugzilla-daemon
2020-02-13 17:32 ` bugzilla-daemon
2020-02-13 19:49 ` bugzilla-daemon
2020-02-26 15:34 ` bugzilla-daemon
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