From: bugzilla-daemon@kernel.org
To: linuxppc-dev@lists.ozlabs.org
Subject: [Bug 207129] PowerMac G4 DP (5.6.2 debug kernel + inline KASAN) freezes shortly after booting with "do_IRQ: stack overflow: 1760"
Date: Tue, 27 Feb 2024 00:40:41 +0000 [thread overview]
Message-ID: <bug-207129-206035-Yg0i5THwEN@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-207129-206035@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=207129
Erhard F. (erhard_f@mailbox.org) changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|CLOSED |REOPENED
Resolution|CODE_FIX |---
--- Comment #8 from Erhard F. (erhard_f@mailbox.org) ---
Currently (as of v6.8-rc6) and since quite a while my G4 does not boot at all
with CONFIG_KASAN_INLINE=y.
When I try booting an KASAN_INLINE enabled kernel it fails with an invalid
memory access and I get dropped out to the OpenFirmaware console.
A small difference is when I boot the 56M vmlinux-6.8.0-rc6-PMacG4:
Please wait, loading kernel...
Elf32 kernel loaded...
Invalid memory access at %SRR0: 00000013 %SRR1: 00001300
Apple PowerMac3,6 4.6.0f1 BootROM built on 02/20/03 at 13:52:27
[...]
vs. booting the 16M arch/powerpc/boot/zImage:
Please wait, loading kernel...
Elf32 kernel loaded...
zImage starting: loaded at 0x00400000 (sp: 0x012eefb0)
OF version = 'OpenFirmware 3'
Allocating 0x2c337e0 bytes for kernel...
Trying to claim from 0x400000 to 0x12ef5d8 (0xeef5d8) got ffffffff
Decompressing (0x01414000 <- 0x00410000:0x12ea9c9)...
Done! Decompressed 0x2bcc80c bytes
Linux/PowerPC load: ro root=/dev/sda5 slub_debug=FZP page_poison=1
netconsole=6666@192.168.2.8/eth0,6666@192.168.2.3/A8:A1:59:16:4F:EA debug
Finalizing device tree... using OF tree (promptr=ff847240)
Invalid memory access at %SRR0: 40000000 %SRR1: 00000000
Apple PowerMac3,6 4.6.0f1 BootROM built on 02/20/03 at 13:52:27
[...]
Same kernel with CONFIG_KASAN_OUTLINE=y instead of KASAN_INLINE boots and runs
ok.
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next prev parent reply other threads:[~2024-02-27 0:41 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-05 21:32 [Bug 207129] New: PowerMac G4 DP (5.6.2 debug kernel + inline KASAN) freezes shortly after booting with "do_IRQ: stack overflow: 1760" bugzilla-daemon
2020-04-06 5:29 ` [Bug 207129] " bugzilla-daemon
2020-04-06 12:26 ` bugzilla-daemon
2020-04-06 12:27 ` bugzilla-daemon
2020-04-06 22:57 ` bugzilla-daemon
2020-04-08 14:55 ` bugzilla-daemon
2020-04-08 15:59 ` bugzilla-daemon
2024-02-26 11:02 ` bugzilla-daemon
2024-02-26 11:02 ` bugzilla-daemon
2024-02-27 0:40 ` bugzilla-daemon [this message]
2024-02-27 0:42 ` bugzilla-daemon
2024-02-27 15:25 ` bugzilla-daemon
2024-02-28 21:44 ` bugzilla-daemon
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