From: Shaohua Li <shli@kernel.org>
To: linux-block@vger.kernel.org
Cc: axboe@kernel.dk, hch@infradead.org
Subject: [BUG] nvme driver crash
Date: Tue, 25 Jul 2017 15:24:08 -0700 [thread overview]
Message-ID: <20170725222408.fq2fncwtid3fhvqh@kernel.org> (raw)
Disable CONIFG_SMP, kernel crashes at boot time, here is the log.
[ 9.593590] nvme 0000:00:03.0: can't allocate MSI-X affinity masks for 1 vectors
[ 9.595189] ==================================================================
[ 9.595834] BUG: KASAN: null-ptr-deref in blk_mq_init_queue+0x1c/0x70
[ 9.596010] Read of size 4 at addr 0000000000000020 by task kworker/u2:0/5
[ 9.596010]
[ 9.596010] CPU: 0 PID: 5 Comm: kworker/u2:0 Not tainted 4.13.0-rc1+ #1
[ 9.596010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.1-5.el7_3.3 04/01/2014
[ 9.596010] Workqueue: nvme-wq nvme_scan_work
[ 9.596010] Call Trace:
[ 9.596010] dump_stack+0x19/0x24
[ 9.596010] kasan_report+0xe8/0x350
[ 9.596010] __asan_load4+0x78/0x80
[ 9.596010] blk_mq_init_queue+0x1c/0x70
[ 9.596010] nvme_validate_ns+0x17c/0x620
[ 9.596010] ? nvme_revalidate_disk+0xf0/0xf0
[ 9.596010] ? nvme_submit_sync_cmd+0x30/0x30
next reply other threads:[~2017-07-25 22:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-25 22:24 Shaohua Li [this message]
2017-07-26 17:34 ` [BUG] nvme driver crash Christoph Hellwig
2017-07-26 19:12 ` Omar Sandoval
2017-07-26 22:29 ` Shaohua Li
2017-07-27 13:26 ` Christoph Hellwig
2017-07-27 13:52 ` Max Gurtovoy
2017-07-27 14:05 ` Sagi Grimberg
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