Date: Fri, 13 May 2022 06:10:27 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 166724] if_re(4): watchdog timeout Message-ID: <bug-166724-7501-C59T7Q4e1h@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-166724-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-166724-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D166724 Kubilay Kocak <koobs@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|mfc-stable11? |mfc-stable13? Keywords| |needs-qa --- Comment #100 from Kubilay Kocak <koobs@FreeBSD.org> --- Summarizing bug 208205 ... --------------------------------------- 10.3-RELEASE-p5 --------------------------------------- re0@pci0:2:0:0: class=3D0x020000 card=3D0x81681849 chip=3D0x816810ec rev=3D= 0x11 hdr=3D0x00 vendor =3D 'Realtek Semiconductor Co., Ltd.' device =3D 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controll= er' class =3D network subclass =3D ethernet bar [10] =3D type I/O Port, range 32, base rxd000, size 256, enabled bar [18] =3D type Memory, range 64, base rx91204000, size 4096, enabl= ed bar [20] =3D type Prefetchable Memory, range 64, base rx91200000, size 16384, enabled cap 01[40] =3D powerspec 3 supports D0 D1 D2 D3 current D0 cap 05[50] =3D MSI supports 1 message, 64 bit cap 10[70] =3D PCI-Express 2 endpoint IRQ 1 max data 128(128) RO link x= 1(x1) speed 2.5(2.5) ASPM disabled(L0s/L1) cap 11[b0] =3D MSI-X supports 4 messages, enabled Table in map 0x20[0x0], PBA in map 0x20[0x800] cap 03[d0] =3D VPD ecap 0001[100] =3D AER 1 0 fatal 0 non-fatal 0 corrected ecap 0002[140] =3D VC 1 max VC0 ecap 0003[160] =3D Serial 1 01000000684ce000 ecap 0018[170] =3D LTR 1 ---------------------------------------=20=20=20 FreeBSD 11.0-ALPHA6 #0 r302331 --------------------------------------- re0@pci0:3:0:0: class=3D0x020000 card=3D0x85051043 chip=3D0x816810ec rev=3D= 0x09 hdr=3D0x00 vendor =3D 'Realtek Semiconductor Co., Ltd.' device =3D 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controll= er' class =3D network subclass =3D ethernet bar [10] =3D type I/O Port, range 32, base rxe800, size 256, enabled bar [18] =3D type Prefetchable Memory, range 64, base rxfdfff000, size 4096, enabled bar [20] =3D type Prefetchable Memory, range 64, base rxfdff8000, size 16384, enabled cap 01[40] =3D powerspec 3 supports D0 D1 D2 D3 current D0 cap 05[50] =3D MSI supports 1 message, 64 bit=20 cap 10[70] =3D PCI-Express 2 endpoint MSI 1 max data 128(128) RO link x1(x1) speed 2.5(2.5) ASPM disabled(L0s/L1) cap 11[b0] =3D MSI-X supports 4 messages, enabled Table in map 0x20[0x0], PBA in map 0x20[0x800] cap 03[d0] =3D VPD ecap 0001[100] =3D AER 1 0 fatal 0 non-fatal 1 corrected ecap 0002[140] =3D VC 1 max VC0 ecap 0003[160] =3D Serial 1 0000000000000000 --------------------------------------- 10.3-p5 --------------------------------------- re0@pci0:2:0:0: class=3D0x020000 card=3D0x78171462 chip=3D0x816810ec rev=3D= 0x0c hdr=3D0x00 vendor =3D 'Realtek Semiconductor Co., Ltd.' device =3D 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controll= er' class =3D network subclass =3D ethernet ---------------------------------------=20 11-STABLE --------------------------------------- re1@pci0:3:0:0: class=3D0x020000 card=3D0x230e1565 chip=3D0x816810ec rev=3D= 0x07 hdr=3D0x00 vendor =3D 'Realtek Semiconductor Co., Ltd.' device =3D 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controll= er' class =3D network subclass =3D ethernet --------------------------------------- 11.1-RELEASE (no longer reproducible after 11.2-RELEASE) --------------------------------------- hardware1: re0: <RealTek 8168/8111 B/C/CP/D/DP/E/F/G PCIe Gigabit Ethernet> port 0xe000-0xe0ff mem 0xf0004000-0xf0004fff,0xf0000000-0xf0003fff irq 17 at dev= ice 0.0 on pci2 re0: MSI count : 1 re0: MSI-X count : 4 re0: attempting to allocate 1 MSI-X vectors (4 supported) re0: using IRQ 265 for MSI-X re0: Using 1 MSI-X message re0: turning off MSI enable bit. re0: Chip rev. 0x2c800000 re0: MAC rev. 0x00100000 miibus0: <MII bus> on re0 re0: Using defaults for TSO: 65518/35/2048 re0: bpf attached hardware2: re0: <RealTek 8168/8111 B/C/CP/D/DP/E/F/G PCIe Gigabit Ethernet> port 0xe000-0xe0ff mem 0xf7c00000-0xf7c00fff,0xf0000000-0xf0003fff irq 16 at dev= ice 0.0 on pci1 re0: MSI count : 1 re0: MSI-X count : 4 re0: attempting to allocate 1 MSI-X vectors (4 supported) re0: using IRQ 266 for MSI-X re0: Using 1 MSI-X message re0: Chip rev. 0x4c000000 re0: MAC rev. 0x00000000 miibus0: <MII bus> on re0 re0: Using defaults for TSO: 65518/35/2048 re0: bpf attached re0: Ethernet address: 44:8a:5b:d4:49:6d re0: netmap queues/slots: TX 1/256, RX 1/256 random: harvesting attach, 8 bytes (4 bits) from re0 hardware1: re0@pci0:2:0:0: class=3D0x020000 card=3D0x78161462 chip=3D0x816810ec rev=3D= 0x06 hdr=3D0x00 vendor =3D 'Realtek Semiconductor Co., Ltd.' device =3D 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controll= er' class =3D network subclass =3D ethernet hardware2: re0@pci0:2:0:0: class=3D0x020000 card=3D0x78231462 chip=3D0x816810ec rev=3D= 0x0c hdr=3D0x00 vendor =3D 'Realtek Semiconductor Co., Ltd.' device =3D 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controll= er' class =3D network subclass =3D ethernet ---------------------------------------=20=20 12.0=20 --------------------------------------- Hardware Info: re0@pci0:3:0:0: class=3D0x020000 card=3D0xe0001458 chip=3D0x816810ec rev=3D= 0x0c hdr=3D0x00 vendor =3D 'Realtek Semiconductor Co., Ltd.' device =3D 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controll= er' class =3D network subclass =3D ethernet re1@pci0:4:0:0: class=3D0x020000 card=3D0xe0001458 chip=3D0x816810ec rev=3D= 0x0c hdr=3D0x00 vendor =3D 'Realtek Semiconductor Co., Ltd.' device =3D 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controll= er' class =3D network subclass =3D ethernet Reported Workaround: bug 208205 comment 32 (commenting re_txeof in re_tick function in if_re.c.) --------------------------------------- 13.0-STABLE #0 stable/13-n248872-2c7441c86ef --------------------------------------- re1@pci0:5:0:0: class=3D0x020000 rev=3D0x15 hdr=3D0x00 vendor=3D0x10ec devi= ce=3D0x8168 subvendor=3D0x17aa subdevice=3D0x5094 vendor =3D 'Realtek Semiconductor Co., Ltd.' device =3D 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controll= er' class =3D network subclass =3D ethernet bar [10] =3D type I/O Port, range 32, base rx2000, size 256, enabled bar [18] =3D type Memory, range 64, base rxfd504000, size 4096, enabl= ed bar [20] =3D type Memory, range 64, base rxfd500000, size 16384, enab= led cap 01[40] =3D powerspec 3 supports D0 D1 D2 D3 current D0 cap 05[50] =3D MSI supports 1 message, 64 bit cap 10[70] =3D PCI-Express 2 endpoint MSI 1 max data 128(128) RO max read 4096 link x1(x1) speed 2.5(2.5) ASPM disabled(L0s/L1) ClockPM disabled cap 11[b0] =3D MSI-X supports 4 messages, enabled Table in map 0x20[0x0], PBA in map 0x20[0x800] ecap 0001[100] =3D AER 2 0 fatal 0 non-fatal 1 corrected ecap 0002[140] =3D VC 1 max VC0 ecap 0003[160] =3D Serial 1 01000000684ce000 ecap 0018[170] =3D LTR 1 ecap 001e[178] =3D L1 PM Substates 1 ---------------------------------------=20=20=20=20 FreeBSD 12.2 pfSense (after 350Mbps) - realtek-re-kmod (1.96.04) fixes --------------------------------------- re0: <RealTek 8168/8111 B/C/CP/D/DP/E/F/G PCIe Gigabit Ethernet> port 0xe000-0xe0ff mem 0xf0104000-0xf0104fff,0xf0100000-0xf0103fff irq 19 at dev= ice 0.0 on pci3 re0: Using 1 MSI-X message re0: turning off MSI enable bit. re0: ASPM disabled re0: Chip rev. 0x2c800000 re0: MAC rev. 0x00100000Realtek=20 --------------------------------------- Workarounds --------------------------------------- Reported workaround #1: bug 208205 comment 22 Reported Workaround #2: bug 208205 comment 33 (kern.ipc.nmbjumbop / kern.ipc.nmbclusters) - FreeBSD 11, not reproducible on 12 --------------------------------------- Additional References --------------------------------------- * https://forums.freebsd.org/threads/10-2-release-re0-watchdog-timeout.55306/= #post-337045 * if_re modification code: https://github.com/megabytefisher/if_re-mod --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.=
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