SDHCI crash on VF610 board with linux-next

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Since a few days I get the following crash with linux-next.
linux-next from Feb 18th still works fine.
Platform is a Vybrid VF610 board.


Here the MMC/SDHCI-related log parts before the crash:

sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pltfm: SDHCI platform and OF driver helper
mmc0: SDHCI controller on 400b1000.esdhc [400b1000.esdhc] using ADMA

mmc0: new high speed MMC card at address 0001
mmcblk0: mmc0:0001 016G70 7.39 GiB
mmcblk0boot0: mmc0:0001 016G70 partition 1 4.00 MiB
mmcblk0boot1: mmc0:0001 016G70 partition 2 4.00 MiB
mmcblk0rpmb: mmc0:0001 016G70 partition 3 4.00 MiB, chardev (249:0)
 mmcblk0: p1 p2 p3 < p5 p6 p7 p8 p9 >



mmc0: Timeout waiting for hardware interrupt.
mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
mmc0: sdhci: Sys addr:  0x9f646014 | Version:  0x00001201
mmc0: sdhci: Blk size:  0x00000200 | Blk cnt:  0x00000002
mmc0: sdhci: Argument:  0x002f6b50 | Trn mode: 0x00000033
mmc0: sdhci: Present:   0x0108028e | Host ctl: 0x00000031
mmc0: sdhci: Power:     0x00000002 | Blk gap:  0x00000000
mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000002f
mmc0: sdhci: Timeout:   0x0000000e | Int stat: 0x00000000
mmc0: sdhci: Int enab:  0x107f000b | Sig enab: 0x107f000b
mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00001201
mmc0: sdhci: Caps:      0x07eb0000 | Caps_1:   0x08100810
mmc0: sdhci: Cmd:       0x0000123a | Max curr: 0x00000000
mmc0: sdhci: Resp[0]:   0x00000900 | Resp[1]:  0x00000000
mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
mmc0: sdhci: Host ctl2: 0x00000000
mmc0: sdhci: ADMA Err:  0x00000007 | ADMA Ptr: 0x9f645214
mmc0: sdhci: ============================================
mmc0: Timeout waiting for hardware interrupt.
mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
mmc0: sdhci: Sys addr:  0x9f646014 | Version:  0x00001201
mmc0: sdhci: Blk size:  0x00000200 | Blk cnt:  0x00000002
mmc0: sdhci: Argument:  0x002f6b50 | Trn mode: 0x00000033
mmc0: sdhci: Present:   0x0108028e | Host ctl: 0x00000031
mmc0: sdhci: Power:     0x00000002 | Blk gap:  0x00000000
mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000002f
mmc0: sdhci: Timeout:   0x0000000e | Int stat: 0x00000000
mmc0: sdhci: Int enab:  0x107f000b | Sig enab: 0x107f000b
mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00001201
mmc0: sdhci: Caps:      0x07eb0000 | Caps_1:   0x08100810
mmc0: sdhci: Cmd:       0x0000123a | Max curr: 0x00000000
mmc0: sdhci: Resp[0]:   0x00000900 | Resp[1]:  0x00000000
mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
mmc0: sdhci: Host ctl2: 0x00000000
mmc0: sdhci: ADMA Err:  0x00000007 | ADMA Ptr: 0x9f645214
mmc0: sdhci: ============================================
mmc0: ADMA error
mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
mmc0: sdhci: Sys addr:  0x00676e7c | Version:  0x00001201
mmc0: sdhci: Blk size:  0x00000200 | Blk cnt:  0x00000002
mmc0: sdhci: Argument:  0x002f61c8 | Trn mode: 0x00000033
mmc0: sdhci: Present:   0x0128028e | Host ctl: 0x00000031
mmc0: sdhci: Power:     0x00000002 | Blk gap:  0x00000000
mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000002f
mmc0: sdhci: Timeout:   0x0000000e | Int stat: 0x00000000
mmc0: sdhci: Int enab:  0x107f000b | Sig enab: 0x107f000b
mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00001201
mmc0: sdhci: Caps:      0x07eb0000 | Caps_1:   0x08100810
mmc0: sdhci: Cmd:       0x0000123a | Max curr: 0x00000000
mmc0: sdhci: Resp[0]:   0x00000900 | Resp[1]:  0x37300091
mmc0: sdhci: Resp[2]:   0x30313647 | Resp[3]:  0x00110100
mmc0: sdhci: Host ctl2: 0x00000000
mmc0: sdhci: ADMA Err:  0x00000007 | ADMA Ptr: 0x9f64521c
mmc0: sdhci: ============================================
Unable to handle kernel NULL pointer dereference at virtual address 00000047
pgd = (ptrval)
[00000047] *pgd=00000000
Internal error: Oops: 5 [#1] ARM
Modules linked in:
CPU: 0 PID: 7 Comm: ksoftirqd/0 Not tainted 5.0.0-rc8-next-20190227-00001-g1e1d0ae7a #1
Hardware name: Freescale Vybrid VF5xx/VF6xx (Device Tree)
PC is at wq_worker_waking_up+0xc/0x80
LR is at wq_worker_waking_up+0xc/0x80
pc : [<8012c748>]    lr : [<8012c748>]    psr: 00010193
sp : 9f469e00  ip : 9f56383c  fp : 9f469e2c
r10: 00000000  r9 : 00000003  r8 : 00000000
r7 : 60010193  r6 : 8080d9c0  r5 : 00000000  r4 : 9f563800
r3 : 9f64fc00  r2 : 00000001  r1 : 00000000  r0 : 00000017
Flags: nzcv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment none
Control: 10c53c7d  Table: 9ecb0059  DAC: 00000051
Process ksoftirqd/0 (pid: 7, stack limit = 0x(ptrval))
Stack: (0x9f469e00 to 0x9f46a000)
9e00: 9f563800 00000002 8080d9c0 8013562c 9ec45e18 00000000 9f6a12a4 00000000
9e20: 8013dac8 00000003 9f469e70 8013dad4 9f6a1298 8013d3d8 9f469e88 00000001
9e40: 00000000 00000000 9f469e70 00000000 00000003 9f6a12a4 80807008 20010113
9e60: 805bd4ac 8013d510 00000000 9f469e70 00000000 00000000 00000000 9f469e7c
9e80: 9f469e7c a5966554 9f58c300 9f5546b0 20010113 0000002a 00000030 00000000
9ea0: 805004c0 8013d550 00000000 9f5546b0 20010113 803c657c 9f4b2830 8080d9f8
9ec0: 9f4b2830 805bd4ac 8080d9c0 00000000 00000000 00000040 8080bc98 80825f40
9ee0: 8080ded0 00000100 40000006 801185a0 00000000 80826b74 9f468000 80826b5c
9f00: 00000006 8010227c 9f469f4c 804e8d48 80826b5c 80825f40 ffffe000 0000000a
9f20: 8080bc94 ffff935c 808124a0 04208040 ffffe000 9f42a040 ffffe000 00000000
9f40: 8080bc64 80807008 00000001 9f453e58 9f42a0d8 80118634 9f42a040 80132ff8
9f60: ffffe000 a5966554 9f42a0d8 9f42a0c0 9f42a080 00000000 9f468000 9f42a040
9f80: 80132f10 8012fcb8 00000000 9f42a080 8012fb7c 00000000 00000000 00000000
9fa0: 00000000 00000000 00000000 801010e8 00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[<8012c748>] (wq_worker_waking_up) from [<8013562c>] (try_to_wake_up+0x114/0x140)
[<8013562c>] (try_to_wake_up) from [<8013dad4>] (autoremove_wake_function+0xc/0x34)
[<8013dad4>] (autoremove_wake_function) from [<8013d3d8>] (__wake_up_common+0x78/0x134)
[<8013d3d8>] (__wake_up_common) from [<8013d510>] (__wake_up_common_lock+0x7c/0xa8)
[<8013d510>] (__wake_up_common_lock) from [<8013d550>] (__wake_up+0x14/0x1c)
[<8013d550>] (__wake_up) from [<803c657c>] (sdhci_tasklet_finish+0x110/0x2fc)
[<803c657c>] (sdhci_tasklet_finish) from [<801185a0>] (tasklet_action_common.constprop.4+0x68/0xb4)
[<801185a0>] (tasklet_action_common.constprop.4) from [<8010227c>] (__do_softirq+0xfc/0x2a4)
[<8010227c>] (__do_softirq) from [<80118634>] (run_ksoftirqd+0x28/0x34)
[<80118634>] (run_ksoftirqd) from [<80132ff8>] (smpboot_thread_fn+0xe8/0x1ac)
[<80132ff8>] (smpboot_thread_fn) from [<8012fcb8>] (kthread+0x13c/0x144)
[<8012fcb8>] (kthread) from [<801010e8>] (ret_from_fork+0x14/0x2c)
Exception stack(0x9f469fb0 to 0x9f469ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Code: 8080ceec e92d4070 e1a05001 eb000f9c (e5903030)
---[ end trace e978fd90642859a3 ]---
Kernel panic - not syncing: Fatal exception in interrupt
---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---



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