xen serial console capture of crash

xen_crash.txt (text/plain), 3.40 KB, created by Cheyenne Wills on 2022-04-16 05:28:25 UTC

(XEN) *** Serial input to Xen (type 'CTRL-a' three times to switch input)
(XEN) ----[ Xen-4.16.0  x86_64  debug=n  Not tainted ]----
(XEN) CPU:    6
(XEN) RIP:    e008:[<ffff82d040269984>] iommu_do_domctl+0x4/0x30
(XEN) RFLAGS: 0000000000010202   CONTEXT: hypervisor (d0v0)
(XEN) rax: 00000000000003e8   rbx: ffff830856277ef8   rcx: ffff830856277fff
(XEN) rdx: 0000560164cad1e0   rsi: 0000000000000000   rdi: ffff830856277db0
(XEN) rbp: 0000560164cad1e0   rsp: ffff830856277c90   r8:  0000000000000001
(XEN) r9:  0000000000000001   r10: 0000000000000000   r11: 0000000000000000
(XEN) r12: ffff830856277db0   r13: 0000000000000000   r14: ffff83085624f000
(XEN) r15: 0000000000000000   cr0: 0000000080050033   cr4: 0000000000372660
(XEN) cr3: 00000004e64e4000   cr2: 0000000000000144
(XEN) fsb: 00007f02cdbbb740   gsb: ffff888173a00000   gss: 0000000000000000
(XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: e010   cs: e008
(XEN) Xen code around <ffff82d040269984> (iommu_do_domctl+0x4/0x30):
(XEN)  00 0f 1f 00 f3 0f 1e fa <f6> 86 44 01 00 00 20 74 0b 0f ae e8 e9 ab 1b 00
(XEN) Xen stack trace from rsp=ffff830856277c90:
(XEN)    ffff82d04035cd5f 0000000000000000 ffffffff8109e860 ffff830856277ef8
(XEN)    ffffffff0c926d00 0000000000000000 aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa
(XEN)    aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa
(XEN)    aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa ffff82d040580120 ffff8308562834b0
(XEN)    ffff82d040461d00 0000000000000000 ffff830856277e68 0000560164cad1e0
(XEN)    0000560164cad1e0 ffff830856277db0 0000000000000000 ffff82d040239e46
(XEN)    ffffc90040ebbb0c 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 00000000c0000102 0000000000000000
(XEN)    ffffc90040ebbaa8 00000000c0000102 0000000d00000000 ffffffff8109e860
(XEN)    00000014000003e8 0000000000000001 0000000000000000 ffffffff82a15ec0
(XEN)    00005601656f06c0 0000000000000004 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 ffff830856277ef8 ffff82d040238ff0
(XEN)    0000560164cad1e0 0000000000000000 0000000000000000 ffff83085623c000
(XEN)    ffff82d0402f8c59 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 ffffffffffffffff 0000000000000000 0000000000000000
(XEN)    ffff830856277ef8 ffff82d0402f5161 ffff83085623c000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    ffff82d040366288 0000000000000000 ffff88811703ad00 00007ffcb2259d60
(XEN) Xen call trace:
(XEN)    [<ffff82d040269984>] R iommu_do_domctl+0x4/0x30
(XEN)    [<ffff82d04035cd5f>] S arch_do_domctl+0x7f/0x2330
(XEN)    [<ffff82d040239e46>] S do_domctl+0xe56/0x1930
(XEN)    [<ffff82d040238ff0>] S do_domctl+0/0x1930
(XEN)    [<ffff82d0402f8c59>] S pv_hypercall+0x99/0x110
(XEN)    [<ffff82d0402f5161>] S arch/x86/pv/domain.c#_toggle_guest_pt+0x11/0x90
(XEN)    [<ffff82d040366288>] S lstar_enter+0x128/0x130
(XEN) 
(XEN) Pagetable walk from 0000000000000144:
(XEN)  L4[0x000] = 0000000000000000 ffffffffffffffff
(XEN) 
(XEN) ****************************************
(XEN) Panic on CPU 6:
(XEN) FATAL PAGE FAULT
(XEN) [error_code=0000]
(XEN) Faulting linear address: 0000000000000144
(XEN) ****************************************
(XEN) 
(XEN) Manual reset required ('noreboot' specified)