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Miller" , Jakub Kicinski , kernel-team References: <0a43155c-b56d-4f85-bb46-dce2a4e5af59@kernel.org> <7fedb8c2-931f-406b-b46e-83bf3f452136@kernel.org> Content-Language: en-US From: Jens Axboe In-Reply-To: <7fedb8c2-931f-406b-b46e-83bf3f452136@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 9/10/24 11:53 AM, Jesper Dangaard Brouer wrote: > Hi Hellwig, > > I bisected my boot problem down to this commit: > > $ git bisect good > af2814149883e2c1851866ea2afcd8eadc040f79 is the first bad commit > commit af2814149883e2c1851866ea2afcd8eadc040f79 > Author: Christoph Hellwig > Date:   Mon Jun 17 08:04:38 2024 +0200 > >     block: freeze the queue in queue_attr_store > >     queue_attr_store updates attributes used to control generating I/O, and >     can cause malformed bios if changed with I/O in flight.  Freeze the queue >     in common code instead of adding it to almost every attribute. > >     Signed-off-by: Christoph Hellwig >     Reviewed-by: Bart Van Assche >     Reviewed-by: Damien Le Moal >     Reviewed-by: Hannes Reinecke >     Reviewed-by: Chaitanya Kulkarni >     Link: https://lore.kernel.org/r/20240617060532.127975-12-hch@lst.de >     Signed-off-by: Jens Axboe > >  block/blk-mq.c    | 5 +++-- >  block/blk-sysfs.c | 9 ++------- >  2 files changed, 5 insertions(+), 9 deletions(-) > > git describe --contains af2814149883e2c1851866ea2afcd8eadc040f79 > v6.11-rc1~80^2~66^2~15 Curious, does your init scripts attempt to load a modular scheduler for your root drive? Reference: https://git.kernel.dk/cgit/linux/commit/?h=for-6.12/block&id=3c031b721c0ee1d6237719a6a9d7487ef757487b -- Jens Axboe