http://bugzilla.suse.com/show_bug.cgi?id=956526 Bug ID: 956526 Summary: PANIC on Xen Dom0 restart Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.1 Hardware: x86-64 OS: openSUSE 42.1 Status: NEW Severity: Critical Priority: P5 - None Component: Xen Assignee: xen-bugs@suse.de Reporter: 9b3e05a5@opayq.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- I've a Xen Dom0 running on x86_64/EFI hardware. Distro is Leap, lsb_release -rd Description: openSUSE Leap 42.1 (x86_64) Release: 42.1 Kernel's pvops from Kernel:Stable uname -rm 4.3.0-17.g6a48ac7-default x86_64 Xen's from Virtualization rpm -qa | grep -i ^xen xen-libs-4.6.0_04-398.1.x86_64 xen-4.6.0_04-398.1.x86_64 xen-tools-4.6.0_04-398.1.x86_64 Dom0/DomU are up xl list Name ID Mem VCPUs State Time(s) Domain-0 0 3069 1 r----- 29.7 teste 1 1024 1 -b---- 5.0 At reboot shutdown -r now serial console output shows the following TRACE ... [ OK ] Reached target Shutdown. dracut Warning: Killing all remaining processes mdadm: stopped /dev/md4 mdadm: stopped /dev/md3 mdadm: stopped /dev/md2 mdadm: stopped /dev/md0 mdadm: stopped /dev/md1 Rebooting. [ 485.124984] reboot: Restarting system (XEN) [2015-11-24 19:40:28] Hardware Dom0 shutdown: rebooting machine (XEN) [2015-11-24 19:40:28] APIC error on CPU0: 40(00) (XEN) [2015-11-24 19:40:28] ----[ Xen-4.6.0_04-398 x86_64 debug=n Tainted: C ]---- (XEN) [2015-11-24 19:40:28] CPU: 0 (XEN) [2015-11-24 19:40:28] RIP: e008:[<000000009e557340>] 000000009e557340 (XEN) [2015-11-24 19:40:28] RFLAGS: 0000000000010202 CONTEXT: hypervisor (d0v0) (XEN) [2015-11-24 19:40:28] rax: 000000009e557340 rbx: 0000000000000000 rcx: 0000000000000000 (XEN) [2015-11-24 19:40:28] rdx: 0000000000000000 rsi: 0000000000000000 rdi: 0000000000000000 (XEN) [2015-11-24 19:40:28] rbp: 0000000000000000 rsp: ffff83008cadfdc0 r8: 0000000000000000 (XEN) [2015-11-24 19:40:28] r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000000 (XEN) [2015-11-24 19:40:28] r12: 0000000000000000 r13: 0000000000000cf9 r14: 0000000000000065 (XEN) [2015-11-24 19:40:28] r15: ffff830000000000 cr0: 0000000080050033 cr4: 00000000001526e0 (XEN) [2015-11-24 19:40:28] cr3: 000000084518c000 cr2: 000000009e557340 (XEN) [2015-11-24 19:40:28] ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2015-11-24 19:40:28] Xen stack trace from rsp=ffff83008cadfdc0: (XEN) [2015-11-24 19:40:28] 000000009efe42f6 0000000000000065 ffff82d08022b8ca efff000000000000 (XEN) [2015-11-24 19:40:28] ffff82d080269000 000000084518c000 ffff82d08022bada 000000085d46e000 (XEN) [2015-11-24 19:40:28] 0000000000000000 0000000000152660 000000000000e008 0000000000000292 (XEN) [2015-11-24 19:40:28] 0000000000000000 00000000fffffffe ffff82d0801821e8 ffff82d08038f9c0 (XEN) [2015-11-24 19:40:28] 0000000000000010 000083008cadfe98 0000000000000000 00000070f406f3d2 (XEN) [2015-11-24 19:40:28] 0000000000000001 0000000000000001 ffff83084514b000 ffff83084514b158 (XEN) [2015-11-24 19:40:28] 0000000000000002 00000000fee1dead ffff82d08012a03f ffff83008cadff18 (XEN) [2015-11-24 19:40:28] ffff82d0801058a1 0000000000000000 0000000000000000 ffff880094a3fdc0 (XEN) [2015-11-24 19:40:28] ffffffff81f13cc0 ffffffff81e4d460 ffff82d080129172 0000000100000000 (XEN) [2015-11-24 19:40:28] 0000000000000000 ffff83008da9d000 ffff880094a3fd98 ffffffff81f13cc0 (XEN) [2015-11-24 19:40:28] ffff83008da9d000 ffff880094a3fdc0 ffff82d080228070 ffffc9004081ade0 (XEN) [2015-11-24 19:40:28] ffff88011c47fe18 ffffc9004081ae60 ffffc9004081ae0c ffff880094a3fdc0 (XEN) [2015-11-24 19:40:28] 0000000000000200 0000000000000216 0000000000000008 0000000000000001 (XEN) [2015-11-24 19:40:28] 0000000000000000 000000000000001d ffffffff810013aa 0000000000000200 (XEN) [2015-11-24 19:40:28] ffff880094a3fdac 0000000000000002 0001010000000000 ffffffff810013aa (XEN) [2015-11-24 19:40:28] 000000000000e033 0000000000000216 ffff880094a3fd90 000000000000e02b (XEN) [2015-11-24 19:40:28] 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) [2015-11-24 19:40:28] 0000000000000000 ffff83008da9d000 0000000000000000 0000000000000000 (XEN) [2015-11-24 19:40:28] Xen call trace: (XEN) [2015-11-24 19:40:28] [<000000009e557340>] 000000009e557340 (XEN) [2015-11-24 19:40:28] [<ffff82d08022b8ca>] efi_rs_enter+0xfa/0x120 (XEN) [2015-11-24 19:40:28] [<ffff82d08022bada>] efi_reset_system+0x3a/0x60 (XEN) [2015-11-24 19:40:28] [<ffff82d0801821e8>] machine_restart+0x208/0x2d0 (XEN) [2015-11-24 19:40:28] [<ffff82d08012a03f>] hwdom_shutdown+0xbf/0xc0 (XEN) [2015-11-24 19:40:28] [<ffff82d0801058a1>] domain_shutdown+0xf1/0x100 (XEN) [2015-11-24 19:40:28] [<ffff82d080129172>] do_sched_op+0x1d2/0x410 (XEN) [2015-11-24 19:40:28] [<ffff82d080228070>] lstar_enter+0xa0/0xa5 (XEN) [2015-11-24 19:40:28] (XEN) [2015-11-24 19:40:28] Pagetable walk from 000000009e557340: (XEN) [2015-11-24 19:40:28] L4[0x000] = 000000084518b063 ffffffffffffffff (XEN) [2015-11-24 19:40:28] L3[0x002] = 000000008ca7c063 ffffffffffffffff (XEN) [2015-11-24 19:40:28] L2[0x0f2] = 000000009e3ff063 ffffffffffffffff (XEN) [2015-11-24 19:40:28] L1[0x157] = 800000009e557163 ffffffffffffffff (XEN) [2015-11-24 19:40:28] (XEN) [2015-11-24 19:40:28] **************************************** (XEN) [2015-11-24 19:40:28] Panic on CPU 0: (XEN) [2015-11-24 19:40:28] FATAL PAGE FAULT (XEN) [2015-11-24 19:40:28] [error_code=0011] (XEN) [2015-11-24 19:40:28] Faulting linear address: 000000009e557340 (XEN) [2015-11-24 19:40:28] **************************************** (XEN) [2015-11-24 19:40:28] (XEN) [2015-11-24 19:40:28] Reboot in five seconds... Reboot proceeds & completes, and there _seem_, yet, to be no persistent effects on rebooted system. -- You are receiving this mail because: You are on the CC list for the bug.