blktests srp/012 failing with an NMI on v5.17-rc7

gistfile1.txt

[   89.708215] scsi host5: ib_srp: Already connected to target port with id_ext=505400fffea6d62d;ioc_guid=505400fffea6d62d;dest=fe80:0000:0000:0000:5054:00ff:fec2:d9c8
[   89.708397] sd 4:0:0:2: [sdf] Write cache: enabled, read cache: enabled, supports DPO and FUA
[   89.712899] sd 4:0:0:2: [sdf] Optimal transfer size 524288 bytes
[   89.713073] sd 4:0:0:1: [sdg] 65536 512-byte logical blocks: (33.6 MB/32.0 MiB)
[   89.716070] sd 4:0:0:1: [sdg] Write Protect is off
[   89.717813] sd 4:0:0:1: [sdg] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[   89.721073] sd 4:0:0:1: [sdg] Optimal transfer size 126976 bytes
[   89.773493] sd 4:0:0:2: [sdf] Attached SCSI disk
[   89.777473] sd 4:0:0:0: [sde] Attached SCSI disk
[   89.789580] sd 4:0:0:1: [sdg] Attached SCSI disk
[  111.968453] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  111.971044] rcu:     1-...0: (1 GPs behind) idle=76b/1/0x4000000000000000 softirq=7612/7630 fqs=2228
[  111.973025]  (detected by 4, t=5252 jiffies, g=7589, q=18950)
[  111.974771] Sending NMI from CPU 4 to CPUs 1:
[  111.976109] NMI backtrace for cpu 1
[  111.976124] CPU: 1 PID: 1739 Comm: multipathd Kdump: loaded Tainted: G            E     5.17.0-rc7 #1
[  111.976130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
[  111.976138] RIP: 0010:native_queued_spin_lock_slowpath+0x28/0x200
[  111.976184] Code: 00 00 0f 1f 44 00 00 41 54 55 53 48 89 fb 66 90 ba 01 00 00 00 8b 03 85 c0 75 0d f0 0f b1 13 85 c0 75 f2 5b 5d 41 5c c3 f3 90 <eb> e9 81 fe 00 01 00 00 74 45 40 30 f6 85 f6 75 67 f0 0f ba 2b 08
[  111.976185] RSP: 0018:ffff9d54800f0e58 EFLAGS: 00000002
[  111.976190] RAX: 0000000000000001 RBX: ffff8df822e2b190 RCX: 0000000000010006
[  111.976193] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8df822e2b190
[  111.976194] RBP: ffff8df822e2b180 R08: ffff8df80f87f840 R09: 0000000000000103
[  111.976196] R10: ffffffffbbc060c0 R11: 0000000000000000 R12: 0000000000000282
[  111.976197] R13: ffff8df822e2f7e0 R14: ffff8df80a8b2260 R15: ffff8df822e2b190
[  111.976198] FS:  00007f0be53ef600(0000) GS:ffff8df937c40000(0000) knlGS:0000000000000000
[  111.976200] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  111.976201] CR2: 00007f63bc0ce008 CR3: 0000000101c52004 CR4: 0000000000770ee0
[  111.976205] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  111.976206] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  111.976207] PKRU: 55555554
[  111.976210] Call Trace:
[  111.976223]  <IRQ>
[  111.976230]  _raw_spin_lock_irqsave+0x44/0x50
[  111.976278]  srp_recv_done+0x11e/0x480 [ib_srp]
[  111.976297]  ? _raw_spin_lock_bh+0x13/0x30
[  111.976305]  __ib_process_cq+0x83/0x180 [ib_core]
[  111.976375]  ib_poll_handler+0x2b/0xc0 [ib_core]
[  111.976388]  irq_poll_softirq+0x8e/0x120
[  111.976404]  __do_softirq+0xec/0x2ea
[  111.976411]  do_softirq.part.0+0x9b/0xd0
[  111.976427]  </IRQ>
[  111.976427]  <TASK>
[  111.976428]  __local_bh_enable_ip+0x73/0x80
[  111.976436]  rxe_poll_cq+0xed/0x100 [rdma_rxe]
[  111.976462]  __ib_process_cq+0x54/0x180 [ib_core]
[  111.976475]  ib_process_cq_direct+0x2c/0x50 [ib_core]
[  111.976491]  __srp_get_tx_iu+0x20/0xa0 [ib_srp]
[  111.976495]  srp_queuecommand+0xbe/0x98a [ib_srp]
[  111.976500]  ? kvm_clock_get_cycles+0x14/0x30
[  111.976511]  scsi_queue_rq+0x37b/0xb10 [scsi_mod]
[  111.976561]  blk_mq_dispatch_rq_list+0x1ef/0x890
[  111.976574]  __blk_mq_sched_dispatch_requests+0xb0/0x140
[  111.976579]  blk_mq_sched_dispatch_requests+0x30/0x60
[  111.976581]  __blk_mq_run_hw_queue+0x35/0x90
[  111.976585]  __blk_mq_delay_run_hw_queue+0x178/0x1b0
[  111.976588]  blk_execute_rq+0x53/0xf0
[  111.976593]  sg_io+0x1a4/0x440 [scsi_mod]
[  111.976606]  ? get_sg_io_hdr+0xd3/0xf0 [scsi_mod]
[  111.976617]  scsi_ioctl+0x37a/0x8e0 [scsi_mod]
[  111.976626]  ? scsi_ioctl_block_when_processing_errors+0x41/0x50 [scsi_mod]
[  111.976634]  blkdev_ioctl+0x13b/0x280
[  111.976639]  __x64_sys_ioctl+0x7f/0xb0
[  111.976657]  do_syscall_64+0x38/0xc0
[  111.976668]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[  111.976671] RIP: 0033:0x7f0be6a8b397
[  111.976692] Code: 3c 1c e8 1c ff ff ff 85 c0 79 87 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a9 da 0d 00 f7 d8 64 89 01 48
[  111.976696] RSP: 002b:00007f0be53ee868 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  111.976699] RAX: ffffffffffffffda RBX: 00007f0be53ee888 RCX: 00007f0be6a8b397
[  111.976700] RDX: 00007f0be53ee880 RSI: 0000000000002285 RDI: 000000000000000f
[  111.976701] RBP: 000000000000000f R08: 0000000000000000 R09: 00007f0be53ef600
[  111.976702] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000005
[  111.976703] R13: 00007f0be53ee8da R14: 00007f0be53ee880 R15: 00007f0be53ee8e0
[  111.976717]  </TASK>
[  122.164534] scsi host3: SRP abort called