Re: [Xen-devel] [xen-unstable test] 97737: regressions - FAIL

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Fri, Jul 22, 2016 at 03:27:30AM +0000, osstest service owner wrote:
> flight 97737 xen-unstable real [real]
> http://logs.test-lab.xenproject.org/osstest/logs/97737/
> 
> Regressions :-(
> 
> Tests which did not succeed and are blocking,
> including tests which could not be run:
>  test-armhf-armhf-xl          15 guest-start/debian.repeat fail REGR. vs. 
> 97664

From

http://logs.test-lab.xenproject.org/osstest/logs/97737/test-armhf-armhf-xl/serial-cubietruck-picasso.log


Jul 21 17:08:59.405183 [ 4479.814529] ------------[ cut here ]------------

Jul 21 17:09:16.961529 [ 4479.814600] kernel BUG at 
drivers/xen/grant-table.c:923!

Jul 21 17:09:16.966838 [ 4479.814628] Internal error: Oops - BUG: 0 [#1] SMP ARM

Jul 21 17:09:16.972090 [ 4479.814656] Modules linked in: xen_gntalloc bridge 
stp ipv6 llc brcmfmac brcmutil cfg80211

Jul 21 17:09:16.980340 [ 4479.814759] CPU: 1 PID: 24761 Comm: vif5.0-q0-guest 
Not tainted 3.16.7-ckt12+ #1

Jul 21 17:09:16.987841 [ 4479.814795] task: d8ef7600 ti: d85bc000 task.ti: 
d85bc000

Jul 21 17:09:16.993339 [ 4479.814833] PC is at gnttab_batch_copy+0xd0/0xe4

Jul 21 17:09:16.997963 [ 4479.814860] LR is at gnttab_batch_copy+0x1c/0xe4

Jul 21 17:09:17.002718 [ 4479.814888] pc : [<c04bb190>]    lr : [<c04bb0dc>]    
psr: a0070013

Jul 21 17:09:17.008962 [ 4479.814888] sp : d85bdea0  ip : deadbeef  fp : 
c0c8e140

Jul 21 17:09:17.014341 [ 4479.814935] r10: 00000000  r9 : e1bec000  r8 : 
00000000

Jul 21 17:09:17.019595 [ 4479.814960] r7 : 00000002  r6 : 00000002  r5 : 
d85bdf20  r4 : e1bf4d30

Jul 21 17:09:17.026095 [ 4479.814990] r3 : 00000001  r2 : deadbeef  r1 : 
deadbeef  r0 : fffffff2

Jul 21 17:09:17.032717 [ 4479.815021] Flags: NzCv  IRQs on  FIQs on  Mode 
SVC_32  ISA ARM  Segment kernel

Jul 21 17:09:17.040091 [ 4479.815055] Control: 10c5387d  Table: 78d8406a  DAC: 
00000015

Jul 21 17:09:17.045964 [ 4479.815084] Process vif5.0-q0-guest (pid: 24761, 
stack limit = 0xd85bc248)

Jul 21 17:09:17.052840 [ 4479.815114] Stack: (0xd85bdea0 to 0xd85be000)

Jul 21 17:09:17.057218 [ 4479.815145] dea0: 00000001 d8b11388 d85bdf20 d85bdf04 
00000002 c05eb054 00000388 00000000

Jul 21 17:09:17.065469 [ 4479.815183] dec0: d85bdf04 00000000 00000000 c0b7ea80 
db0995c0 c05e86e4 e1bf4000 0000003c

Jul 21 17:09:17.073753 [ 4479.815221] dee0: 00000000 00000000 00000000 c0b8849c 
e1bf4cfc c0c8e140 e1bf4d30 e1bf4cc4

Jul 21 17:09:17.082001 [ 4479.815260] df00: db0c3e80 00000000 d85bdf08 d85bdf08 
d8c5cb40 d8c5cb40 00000001 00000000

Jul 21 17:09:17.090217 [ 4479.815298] df20: 00000002 00000000 00000001 00000000 
e1bf4d30 e1c1f530 000004c6 0000023c

Jul 21 17:09:17.098466 [ 4479.815337] df40: 00000000 00000000 d84aab80 e1bec000 
c05ea990 00000000 00000000 00000000

Jul 21 17:09:17.106720 [ 4479.815375] df60: 00000000 c0266238 00000000 00000000 
000000f8 e1bec000 00000000 00000000

Jul 21 17:09:17.114844 [ 4479.815414] df80: d85bdf80 d85bdf80 00000000 00000000 
d85bdf90 d85bdf90 d85bdfac d84aab80

Jul 21 17:09:17.123093 [ 4479.815451] dfa0: c0266168 00000000 00000000 c020f138 
00000000 00000000 00000000 00000000

Jul 21 17:09:17.131345 [ 4479.815489] dfc0: 00000000 00000000 00000000 00000000 
00000000 00000000 00000000 00000000

Jul 21 17:09:17.139596 [ 4479.815527] dfe0: 00000000 00000000 00000000 00000000 
00000013 00000000 00000000 00000000

Jul 21 17:09:17.147841 [ 4479.815583] [<c04bb190>] (gnttab_batch_copy) from 
[<c05eb054>] (xenvif_kthread_guest_rx+0x6c4/0xb58)

Jul 21 17:09:17.156969 [ 4479.815636] [<c05eb054>] (xenvif_kthread_guest_rx) 
from [<c0266238>] (kthread+0xd0/0xe8)

Jul 21 17:09:17.165217 [ 4479.815681] [<c0266238>] (kthread) from [<c020f138>] 
(ret_from_fork+0x14/0x3c)

Jul 21 17:09:17.172467 [ 4479.815721] Code: e1c432b4 eaffffe0 e7f001f2 e8bd80f8 
(e7f001f2) 

Jul 21 17:09:17.178595 [ 4479.815766] ---[ end trace 6ba7d172d52e24e2 ]---

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