On 22/11/2023 07:25, xin zhang wrote:
when I run linux image on jailhouse, guset serial port print follow
errors: where I can get ways to sovle it？
Please provide more context. Does this happen in the root or non-root cell?
Ralf
[ 0.069576][ 0] [ T0] Mount-cache hash table entries: 1024 (order:
1, 8192 bytes, linear)
[ 0.078110][ 0] [ T0] Mountpoint-cache hash table entries: 1024
(order: 1, 8192 bytes, linear)
[ 0.087451][ 0] [ T2] Unable to handle kernel paging request at
virtual address 0000000000001388
[ 0.096606][ 0] [ T2] Mem abort info:
[ 0.100564][ 0] [ T2] ESR = 0x96000005
[ 0.104789][ 0] [ T2] EC = 0x25: DABT (current EL), IL = 32 bits
[ 0.111299][ 0] [ T2] SET = 0, FnV = 0
[ 0.115522][ 0] [ T2] EA = 0, S1PTW = 0
[ 0.119834][ 0] [ T2] Data abort info:
[ 0.123883][ 0] [ T2] ISV = 0, ISS = 0x00000005
[ 0.128898][ 0] [ T2] CM = 0, WnR = 0
[ 0.133034][ 0] [ T2] [0000000000001388] user address but
active_mm is swapper
[ 0.140600][ 0] [ T2] Internal error: Oops: 96000005 [#1] SMP
[ 0.146667][ 0] [ T2] Modules linked in:
[ 0.150892][ 0] [ T2] CPU: 0 PID: 2 Comm: kthreadd Not tainted
5.4.18-101+ #2
[ 0.158367][ 0] [ T2] Source Version:
e7f24793ad667e777f2cf6dab620d082517f6075
[ 0.165929][ 0] [ T2] Hardware name: FT-2000/4-D4-DSK Development
Board (DT)
[ 0.173317][ 0] [ T2] pstate: 80000005 (Nzcv daif -PAN -UAO)
[ 0.179302][ 0] [ T2] pc : __alloc_pages_nodemask+0xf8/0x308
[ 0.185283][ 0] [ T2] lr : __alloc_pages_nodemask+0xe0/0x308
[ 0.191263][ 0] [ T2] sp : ffffff8031867c30
[ 0.195749][ 0] [ T2] x29: ffffff8031867c30 x28: 0000000000800700
[ 0.202258][ 0] [ T2] x27: ffffff8031823a80 x26: 00000000ffffffff
[ 0.208766][ 0] [ T2] x25: 0000000000400dc0 x24: 0000000000000001
[ 0.215273][ 0] [ T2] x23: 0000000000000000 x22: ffffffc0113fa000
[ 0.221781][ 0] [ T2] x21: 0000000000000002 x20: ffffffc0113f9000
[ 0.228289][ 0] [ T2] x19: 0000000000400dc0 x18: 0000000000000014
[ 0.234797][ 0] [ T2] x17: 000000009242c113 x16: 00000000b8b3e41b
[ 0.241305][ 0] [ T2] x15: 00000000b31b39bd x14: 0000000000000000
[ 0.247817][ 0] [ T2] x13: 0000000000000001 x12: 0000000000000001
[ 0.254325][ 0] [ T2] x11: 0000000002e03c00 x10: 0000000005c05800
[ 0.260833][ 0] [ T2] x9 : 0000000000000191 x8 : 0000000000000004
[ 0.267340][ 0] [ T2] x7 : ffffff8032fe0378 x6 : 0000000000000000
[ 0.273848][ 0] [ T2] x5 : 0000000000000003 x4 : 0000000000000000
[ 0.280355][ 0] [ T2] x3 : 0000000000001380 x2 : 0000000000000000
[ 0.286863][ 0] [ T2] x1 : 0000000000000001 x0 : 0000000000000000
[ 0.293370][ 0] [ T2] Call trace:
[ 0.296978][ 0] [ T2] __alloc_pages_nodemask+0xf8/0x308
[ 0.302609][ 0] [ T2] copy_process+0x1a4/0x1340
[ 0.307536][ 0] [ T2] _do_fork+0x80/0x370
[ 0.311934][ 0] [ T2] kernel_thread+0x6c/0x90
[ 0.316686][ 0] [ T2] kthreadd+0x1e0/0x270
[ 0.321173][ 0] [ T2] ret_from_fork+0x10/0x18
[ 0.325924][ 0] [ T2] Code: 3901c3a0 a9450ba3 b9406fa1 b5000b62
(b9400860)
[ 0.333224][ 0] [ T2] ---[ end trace 7e9dcf3f049b9227 ]---
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