Date: Mon, 18 Jun 2018 10:43:35 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 220453] [Hyper-V] need to update Mellanox ConnectX-3 VF driver to support Live Migration Message-ID: <bug-220453-27103-0DnI9jpV3S@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-220453-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-220453-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D220453 --- Comment #5 from pete@twisted.org.uk --- Using what is about to become 11.2 I get a panic when I have the Mellanox drivers loaded and accelerated networking enabled unfortunately: Fatal trap 12: page fault while in kernel mode cpuid =3D 2; apic id =3D 02 fault virtual address =3D 0x1d4 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff80bb34b4 stack pointer =3D 0x28:0xfffffe03e27be9d0 frame pointer =3D 0x28:0xfffffe03e27be9d0 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 0 (vmbusdev) trap number =3D 12 timeout stopping cpus panic: page fault cpuid =3D 2 KDB: stack backtrace: #0 0xffffffff80b36697 at kdb_backtrace+0x67 #1 0xffffffff80af00f7 at vpanic+0x177 #2 0xffffffff80aeff73 at panic+0x43 #3 0xffffffff80f6ee0f at trap_fatal+0x35f #4 0xffffffff80f6ee69 at trap_pfault+0x49 #5 0xffffffff80f6e636 at trap+0x2c6 #6 0xffffffff80f4e5ac at calltrap+0x8 #7 0xffffffff80ba6494 at namei+0x1b4 #8 0xffffffff80bc1d53 at vn_open_cred+0x233 #9 0xffffffff80ac31de at linker_load_module+0x47e #10 0xffffffff80ac5061 at kern_kldload+0xc1 #11 0xffffffff8228b6f2 at mlx4_request_modules+0x92 #12 0xffffffff8228f986 at mlx4_load_one+0x3056 #13 0xffffffff82292c70 at mlx4_init_one+0x3c0 #14 0xffffffff82259ed5 at linux_pci_attach+0x405 #15 0xffffffff80b28e68 at device_attach+0x3b8 #16 0xffffffff80b2a0fd at bus_generic_attach+0x3d #17 0xffffffff8076fac5 at pci_attach+0xd5 --=20 You are receiving this mail because: You are the assignee for the bug.=
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