Kernel 4.15 does not boot under Xen Dom-U

[Patryk Szczygłowski]

Hi,

maybe someone knows why kernel 4.15.1 crashes in Xen guest? I tried to
upgrade from 4.10.6, needed to skip 4.11-4.14 because of bug in compiled in
driver "atomisp" https://bugs.archlinux.org/task/55447

Thanks.

0000 0000000000000000
(XEN)    ffffffff81029f80 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 ffffffff8243f5d1 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0f00000060c0c748 ccccccccccccc305 cccccccccccccccc cccccccccccccccc
(XEN)    cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN)    cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN)    cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN)    cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN) d145:v0: unhandled page fault (ec=0000)
(XEN) Pagetable walk from 0000000000000028:
(XEN)  L4[0x000] = 0000000000000000 ffffffffffffffff
(XEN) domain_crash_sync called from entry.S
(XEN) Domain 145 (vcpu#0) crashed on cpu#7:
(XEN) ----[ Xen-4.2.1  x86_64  debug=n  Not tainted ]----
(XEN) CPU:    7
(XEN) RIP:    e033:[<ffffffff81037039>]
(XEN) RFLAGS: 0000000000000292   EM: 1   CONTEXT: pv guest
(XEN) rax: 0000000000000000   rbx: ffffffff81c04420   rcx: 0000000000000000
(XEN) rdx: 0000000000000000   rsi: ffffffff82003f14   rdi: ffffffff821111a0
(XEN) rbp: ffffffff82003f08   rsp: ffffffff82003e20   r8:  ffffffff82003f18
(XEN) r9:  00000000ffffffff   r10: ffffffff82003f1c   r11: 0000000000000000
(XEN) r12: ffffffff82003f0c   r13: ffffffff82003e88   r14: ffffffff82003f00
(XEN) r15: ffffffff82003e98   cr0: 000000008005003b   cr4: 00000000000006f0
(XEN) cr3: 000000069f4c1000   cr2: 0000000000000028
(XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: e02b   cs: e033
(XEN) Guest stack trace from rsp=ffffffff82003e20:
(XEN)    0000000000000000 0000000000000000 0000000000000000 ffffffff81037039
(XEN)    000000010000e030 0000000000010092 ffffffff82003e68 000000000000e02b
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    ffffffff821111a0 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 ffffffff821111a0 ffffffff82003f08
(XEN)    ffffffff82003f0c ffffffff82003f04 ffffffff82003f00 ffffffff82003f1c
(XEN)    ffffffff81037c72 ffffffff82003f10 ffffffff82003f14 ffffffff82003f18
(XEN)    0000000000003030 0000000000002003 0000000000000000 0000000000000000
(XEN)    ffffffff81029f80 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 ffffffff8243f5d1 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0f00000060c0c748 ccccccccccccc305 cccccccccccccccc cccccccccccccccc
(XEN)    cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN)    cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN)    cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN)    cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN) d146:v0: unhandled page fault (ec=0000)
(XEN) Pagetable walk from 0000000000000028:
(XEN)  L4[0x000] = 0000000000000000 ffffffffffffffff
(XEN) domain_crash_sync called from entry.S
(XEN) Domain 146 (vcpu#0) crashed on cpu#4:
(XEN) ----[ Xen-4.2.1  x86_64  debug=n  Not tainted ]----
(XEN) CPU:    4
(XEN) RIP:    e033:[<ffffffff81037039>]
(XEN) RFLAGS: 0000000000000292   EM: 1   CONTEXT: pv guest
(XEN) rax: 0000000000000000   rbx: ffffffff81c04420   rcx: 0000000000000000
(XEN) rdx: 0000000000000000   rsi: ffffffff82003f14   rdi: ffffffff821111a0
(XEN) rbp: ffffffff82003f08   rsp: ffffffff82003e20   r8:  ffffffff82003f18
(XEN) r9:  00000000ffffffff   r10: ffffffff82003f1c   r11: 0000000000000000
(XEN) r12: ffffffff82003f0c   r13: ffffffff82003e88   r14: ffffffff82003f00
(XEN) r15: ffffffff82003e98   cr0: 000000008005003b   cr4: 00000000000006f0
(XEN) cr3: 000000045ce52000   cr2: 0000000000000028
(XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: e02b   cs: e033
(XEN) Guest stack trace from rsp=ffffffff82003e20:
(XEN)    0000000000000000 0000000000000000 0000000000000000 ffffffff81037039
(XEN)    000000010000e030 0000000000010092 ffffffff82003e68 000000000000e02b
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    ffffffff821111a0 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 ffffffff821111a0 ffffffff82003f08
(XEN)    ffffffff82003f0c ffffffff82003f04 ffffffff82003f00 ffffffff82003f1c
(XEN)    ffffffff81037c72 ffffffff82003f10 ffffffff82003f14 ffffffff82003f18
(XEN)    0000000000003030 0000000000002003 0000000000000000 0000000000000000
(XEN)    ffffffff81029f80 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 ffffffff8243f5d1 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN)    0f00000060c0c748 ccccccccccccc305 cccccccccccccccc cccccccccccccccc
(XEN)    cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN)    cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN)    cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN)    cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN) d147:v0: unhandled page fault (ec=0000)



-- 
Patryk Szczygłowski