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Wed, 18 Dec 2024 17:57:18 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id hXXuEP4MY2e/ZAAAD6G6ig (envelope-from ); Wed, 18 Dec 2024 17:57:18 +0000 Date: Wed, 18 Dec 2024 18:57:16 +0100 From: David Sterba To: Naresh Kamboju Cc: qemu-devel@nongnu.org, open list , Linux Regressions , linux-ext4 , lkft-triage@lists.linaro.org, linux-mm , Linux btrfs , Alex =?iso-8859-1?Q?Benn=E9e?= , Anders Roxell , Arnd Bergmann , Dan Carpenter , Qu Wenruo , David Sterba Subject: Re: qemu-arm64: CONFIG_ARM64_64K_PAGES=y kernel crash on qemu-arm64 with Linux next-20241210 and above Message-ID: <20241218175716.GD31418@twin.jikos.cz> Reply-To: dsterba@suse.cz References: Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) X-Spam-Score: -4.00 X-Spamd-Result: default: False [-4.00 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; HAS_REPLYTO(0.30)[dsterba@suse.cz]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_TWELVE(0.00)[14]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; RCVD_TLS_ALL(0.00)[]; REPLYTO_DOM_NEQ_TO_DOM(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; REPLYTO_ADDR_EQ_FROM(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[linaro.org:email] X-Spam-Flag: NO X-Spam-Level: On Wed, Dec 18, 2024 at 09:22:26PM +0530, Naresh Kamboju wrote: > On Wed, 18 Dec 2024 at 17:33, Naresh Kamboju wrote: > > > > The following kernel crash noticed on qemu-arm64 while running the > > Linux next-20241210 tag (to next-20241218) kernel built with > > - CONFIG_ARM64_64K_PAGES=y > > - CONFIG_ARM64_16K_PAGES=y > > and running LTP smoke tests. > > > > First seen on Linux next-20241210. > > Good: next-20241209 > > Bad: next-20241210 and next-20241218 > > > > qemu-arm64: 9.1.2 > > > > Anyone noticed this ? > > > > Anders bisected this reported regression and found, > # first bad commit: > [9c1d66793b6faa00106ae4c866359578bfc012d2] > btrfs: validate system chunk array at btrfs_validate_super() Thanks, I'll drop the patch from linux-next for now.