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 <hch@xxxxxx> > 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 <hch@xxxxxx> > Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx> > Reviewed-by: Damien Le Moal <dlemoal@xxxxxxxxxx> > Reviewed-by: Hannes Reinecke <hare@xxxxxxx> > Reviewed-by: Chaitanya Kulkarni <kch@xxxxxxxxxx> > Link: https://lore.kernel.org/r/20240617060532.127975-12-hch@xxxxxx > Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> > > 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