[Bug 216715] kernel 6.1-rc5 + KASAN_OUTLINE fails to boot at very early stage when DEBUG_PAGEALLOC_ENABLE_DEFAULT is enabled (PowerMac G4 3,6)

https://bugzilla.kernel.org/show_bug.cgi?id=216715 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Status|NEW |RESOLVED

[Bug 216715] kernel 6.1-rc5 + KASAN_OUTLINE fails to boot at very early stage when DEBUG_PAGEALLOC_ENABLE_DEFAULT is enabled (PowerMac G4 3,6)

https://bugzilla.kernel.org/show_bug.cgi?id=216715 --- Comment #8 from Erhard F. (erhar...@mailbox.org) --- Created attachment 304311 --> https://bugzilla.kernel.org/attachment.cgi?id=304311=edit kernel .config (6.4-rc3, PowerMac G4 DP) -- You may reply to this email to add a comment. You

[Bug 216715] kernel 6.1-rc5 + KASAN_OUTLINE fails to boot at very early stage when DEBUG_PAGEALLOC_ENABLE_DEFAULT is enabled (PowerMac G4 3,6)

https://bugzilla.kernel.org/show_bug.cgi?id=216715 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Attachment #303257|0 |1 is obsolete|

[Bug 216715] kernel 6.1-rc5 + KASAN_OUTLINE fails to boot at very early stage when DEBUG_PAGEALLOC_ENABLE_DEFAULT is enabled (PowerMac G4 3,6)

https://bugzilla.kernel.org/show_bug.cgi?id=216715 --- Comment #6 from Christophe Leroy (christophe.le...@csgroup.eu) --- Would be nice to give it a new try with KCSAN enabled. To get KCSAN on powerpc/32, apply following series:

[Bug 216715] kernel 6.1-rc5 + KASAN_OUTLINE fails to boot at very early stage when DEBUG_PAGEALLOC_ENABLE_DEFAULT is enabled (PowerMac G4 3,6)

https://bugzilla.kernel.org/show_bug.cgi?id=216715 --- Comment #5 from Erhard F. (erhar...@mailbox.org) --- Created attachment 303257 --> https://bugzilla.kernel.org/attachment.cgi?id=303257=edit 303256: kernel dmesg (6.1-rc6, PowerMac G4 DP) - BUG: KASAN: slab-out-of-bounds, 2nd time Here a

[Bug 216715] kernel 6.1-rc5 + KASAN_OUTLINE fails to boot at very early stage when DEBUG_PAGEALLOC_ENABLE_DEFAULT is enabled (PowerMac G4 3,6)

https://bugzilla.kernel.org/show_bug.cgi?id=216715 --- Comment #4 from Erhard F. (erhar...@mailbox.org) --- Created attachment 303256 --> https://bugzilla.kernel.org/attachment.cgi?id=303256=edit kernel dmesg (6.1-rc6, PowerMac G4 DP) - BUG: KASAN: slab-out-of-bounds Rarely but sometimes boot

[Bug 216715] kernel 6.1-rc5 + KASAN_OUTLINE fails to boot at very early stage when DEBUG_PAGEALLOC_ENABLE_DEFAULT is enabled (PowerMac G4 3,6)

https://bugzilla.kernel.org/show_bug.cgi?id=216715 --- Comment #3 from Erhard F. (erhar...@mailbox.org) --- Created attachment 303255 --> https://bugzilla.kernel.org/attachment.cgi?id=303255=edit kernel dmesg (6.1-rc6, PowerMac G4 DP) - succesful boot -- You may reply to this email to add a

[Bug 216715] kernel 6.1-rc5 + KASAN_OUTLINE fails to boot at very early stage when DEBUG_PAGEALLOC_ENABLE_DEFAULT is enabled (PowerMac G4 3,6)

https://bugzilla.kernel.org/show_bug.cgi?id=216715 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Attachment #303245|0 |1 is obsolete|

[Bug 216715] kernel 6.1-rc5 + KASAN_OUTLINE fails to boot at very early stage when DEBUG_PAGEALLOC_ENABLE_DEFAULT is enabled (PowerMac G4 3,6)

https://bugzilla.kernel.org/show_bug.cgi?id=216715 --- Comment #1 from Christophe Leroy (christophe.le...@csgroup.eu) --- I have no problem booting 6.1-rc5 on QEMU with your config. What happens if you remove CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT and instead pass debug_pagealloc=on as parameter