device lo entered promiscuous mode ------------[ cut here ]------------ WARNING: CPU: 2 PID: 1390 at drivers/ata/libata-core.c:5391 ata_qc_issue+0x519/0xea0 drivers/ata/libata-core.c:5390 Kernel panic - not syncing: panic_on_warn set ... CPU: 2 PID: 1390 Comm: kworker/2:1H Not tainted 4.13.0-rc5-next-20170817+ #5 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 Workqueue: kblockd blk_mq_run_work_fn Call Trace: __dump_stack lib/dump_stack.c:16 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:52 panic+0x1e4/0x417 kernel/panic.c:180 __warn+0x1c4/0x1d9 kernel/panic.c:541 report_bug+0x211/0x2d0 lib/bug.c:183 fixup_bug+0x40/0x90 arch/x86/kernel/traps.c:190 do_trap_no_signal arch/x86/kernel/traps.c:224 [inline] do_trap+0x260/0x390 arch/x86/kernel/traps.c:273 do_error_trap+0x120/0x390 arch/x86/kernel/traps.c:310 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:323 invalid_op+0x18/0x20 arch/x86/entry/entry_64.S:929 RIP: 0010:ata_qc_issue+0x519/0xea0 drivers/ata/libata-core.c:5390 RSP: 0018:ffff88006a4267a8 EFLAGS: 00010097 RAX: ffff88006a41c180 RBX: 0000000000000002 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff88006b662500 RDI: ffff88006b660290 RBP: ffff88006a4268c0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000004 R11: ffffed000d6cc046 R12: 0000000000000000 R13: ffff88006b66238c R14: ffff88006b6601f8 R15: ffff88006b660080 ata_scsi_translate+0x34a/0x5e0 drivers/ata/libata-scsi.c:2023 __ata_scsi_queuecmd drivers/ata/libata-scsi.c:4325 [inline] ata_scsi_queuecmd+0x2ae/0x6b0 drivers/ata/libata-scsi.c:4374 scsi_dispatch_cmd+0x432/0xb60 drivers/scsi/scsi_lib.c:1686 scsi_queue_rq+0x155a/0x1e00 drivers/scsi/scsi_lib.c:1962 blk_mq_dispatch_rq_list+0x8bc/0x1720 block/blk-mq.c:1073 blk_mq_sched_dispatch_requests+0x601/0xb40 block/blk-mq-sched.c:128 __blk_mq_run_hw_queue+0x1aa/0x280 block/blk-mq.c:1155 blk_mq_run_work_fn+0x73/0xa0 block/blk-mq.c:1356 process_one_work+0xbf3/0x1bc0 kernel/workqueue.c:2098 worker_thread+0x223/0x1860 kernel/workqueue.c:2233 kthread+0x35e/0x430 kernel/kthread.c:231 ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:431 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..