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Date:   Tue, 7 Nov 2017 16:38:28 +0800
From:   Yu Chen <yu.chen.surf@...il.com>
To:     linux-block@...r.kernel.org
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Jens Axboe <axboe@...nel.dk>, Milan Broz <gmazyland@...il.com>,
        Christoph Hellwig <hch@....de>,
        Dan Williams <dan.j.williams@...il.com>
Subject: [General protection fault] in bio_integrity_advance

Hi all,
We are using 4.13.5-100.fc25.x86_64 and a panic was found during
resume from hibernation, the backtrace is illustrated as below, would
someone please take a look if this has already been fixed or is this issue still
in the upstream kernel? thanks!
[  114.846213] PM: Using 3 thread(s) for decompression.
[  114.846213] PM: Loading and decompressing image data (6555729 pages)...
[  115.143169] PM: Image loading progress:   0%
[  156.386990] PM: Image loading progress:  10%
[  175.114169] PM: Image loading progress:  20%
[  185.364073] PM: Image loading progress:  30%
[  191.345652] PM: Image loading progress:  40%
[  200.655883] PM: Image loading progress:  50%
[  220.084360] PM: Image loading progress:  60%
[  240.581079] PM: Image loading progress:  70%
[  250.406290] general protection fault: 0000 [#1] SMP
[  250.411779] Modules linked in: nouveau video mxm_wmi i2c_algo_bit
drm_kms_helper ttm drm crc32c_intel wmi
[  250.422524] CPU: 99 PID: 0 Comm: swapper/99 Not tainted
4.13.5-100.fc25.x86_64 #1
[  250.430902] Hardware name: Intel Corporation PURLEY/PURLEY, BIOS
PLYXCRB1.86B.0521.D18.1710241520 10/24/2017
[  250.441901] task: ffff97f5827c0000 task.stack: ffffb0e418cdc000^M
[  250.448528] RIP: 0010:bio_integrity_advance+0x1a/0xf0
[  250.454182] RSP: 0018:ffff97f58f6c3da8 EFLAGS: 00010202
[  250.460024] RAX: db19e5a5b91ff161 RBX: 58b38c0def2b26b8 RCX: 0000000180400021
[  250.468008] RDX: 0000000000000000 RSI: 0000000000008000 RDI: ffff97f56eb7fd20
[  250.475993] RBP: ffff97f58f6c3db0 R08: ffff97f56d8d3600 R09: 0000000180400021
[  250.483976] R10: ffff97f58f6c3c48 R11: 00000000000a8000 R12: 0000000000008000
[  250.491961] R13: ffff9739fcdfd400 R14: 00000000000a0000 R15: 0000000000008000
[  250.499944] FS:  0000000000000000(0000) GS:ffff97f58f6c0000(0000)
knlGS:0000000000000000
[  250.508997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  250.515427] CR2: 0000565407552e40 CR3: 00000115b7a67000 CR4: 00000000007406e0
[  250.523412] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  250.533458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  250.543500] PKRU: 55555554
[  250.548604] Call Trace:
[  250.553415]  <IRQ>
[  250.557729]  bio_advance+0x28/0xf0
[  250.563598]  blk_update_request+0x92/0x2f0
[  250.570223]  scsi_end_request+0x37/0x1d0
[  250.576654]  scsi_io_completion+0x20e/0x690
[  250.583362]  ? rebalance_domains+0x160/0x2b0
[  250.590187]  scsi_finish_command+0xd9/0x120
[  250.596924]  scsi_softirq_done+0x125/0x140
[  250.603562]  blk_done_softirq+0x9e/0xd0
[  250.609916]  __do_softirq+0x10c/0x2a5
[  250.616073]  irq_exit+0xff/0x110
[  250.621737]  smp_call_function_single_interrupt+0x33/0x40
[  250.629831]  call_function_single_interrupt+0x93/0xa0
[  250.637544] RIP: 0010:cpuidle_enter_state+0x126/0x2c0
[  250.645263] RSP: 0018:ffffb0e418cdfe60 EFLAGS: 00000246 ORIG_RAX:
ffffffffffffff04
[  250.655814] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 000000000000001f
[  250.665885] RDX: 0000003a4d5f2d20 RSI: ffffffc820eb310b RDI: 0000000000000000
[  250.675956] RBP: ffffb0e418cdfe98 R08: 0000000000000176 R09: 0000000000000018
[  250.686018] R10: ffffb0e418cdfe30 R11: 0000000000000094 R12: ffff97f58f6e3b00
[  250.696080] R13: ffffffffb1f72a78 R14: 0000003a4d5f2d20 R15: ffffffffb1f72a60
[  250.706123]  </IRQ>
[  250.710547]  cpuidle_enter+0x17/0x20
[  250.716609]  call_cpuidle+0x23/0x40
[  250.722550]  do_idle+0x18e/0x1e0
[  250.728177]  cpu_startup_entry+0x73/0x80
[  250.734560]  start_secondary+0x156/0x190
[  250.740930]  secondary_startup_64+0x9f/0x9f
[  250.747578] Code: 01 79 cc b1 e8 09 16 ce ff 31 c0 eb e6 0f 1f 40
00 0f 1f 44 00 00 55 48 89 e5 53 31 db f6 47 16 01 74 04 48 8b 5f 68
48 8b 47 08 <48> 8b 80 80 00 00 00 48 8b 90 d0 03 00 00 48 83 ba 48 02
00 00
[  250.770821] RIP: bio_integrity_advance+0x1a/0xf0 RSP: ffff97f58f6c3da8^M
[  250.780481] ---[ end trace d7b00b76aab34156 ]---
[  250.841521] Kernel panic - not syncing: Fatal exception in interrupt
[  250.851158] Kernel Offset: 0x30000000 from 0xffffffff81000000
(relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[  250.912067] ---[ end Kernel panic - not syncing: Fatal exception in interrupt

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