Date: Mon, 03 Jul 2023 12:59:03 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 270966] PCI passthru stops working after ~30 guest reboots (ivhd, ILLEGAL CMD, IO_PAGE_FAULT) Message-ID: <bug-270966-27103-4B1smuWjgq@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-270966-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-270966-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D270966 --- Comment #2 from Ra=C3=BAl <raul.munoz@custos.es> --- Tried two times with today's current (main-n263930-2176c9ab71c8) and a Free= BSD 13.2 guest. Latest firmware, microcode ... ... same behavior, less reboots = (20 reboots). dmesg on host shows: ivhd3: EVT INTR 0 Status:0xa EVT Head:0x0 Tail:0x10] [CMD Total 0x107] Tail:0x70, Head:0x50. ivhd3: [Event0: Head:0x0 Tail:0x10] [ILLEGAL CMD EVT] CMD opcode=3D 0x3 0x400b 0x14 0x7ffffffffffff003 ivhd3: Error: completion failed tail:0x100, head:0x50. ivhd3: Dump last 1 command(s): [CMD0, off:0x40] opcode=3D 0x1 0x5041bb1 0x0 0xa5a5 and guest dmesg: mlx5_core0: <mlx5_core> mem 0xc0000000-0xc00fffff at device 6.0 on pci0=20= =20=20=20=20=20=20=20=20 mlx5: Mellanox Core driver 3.7.1 (November 2021)mlx5_core0: WARN: wait_func:967:(pid 0): ENABLE_HCA(0x104) timeout. Will cause a leak of a command resource=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 mlx5_core0: ERR: mlx5_load_one:1083:(pid 0): enable hca failed=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20 mlx5_core0: ERR: init_one:1646:(pid 0): mlx5_load_one failed -60=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20 device_attach: mlx5_core0 attach returned 60 --=20 You are receiving this mail because: You are the assignee for the bug.=
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