[Bug 258057] muge(4) crashes with large tx batches

From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 27 Sep 2021 15:54:16 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=258057

--- Comment #19 from Dan Kotowski <dan.kotowski@a9development.com> ---
(In reply to Gary Jennejohn from comment #18)
Because I redacted it for focus. You can see the 2.0 hub on usbus1 while I have
the GbE adapter on usbus0

# usbconfig show_ifdrv | sort
ugen0.1: <Generic XHCI root HUB> at usbus0, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen0.1.0: uhub1: <Generic XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1>
ugen0.2: <Microchip LAN7800> at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON
(500mA)
ugen0.2.0: muge0: <Microchip LAN7800, rev 2.10/3.00, addr 1>
ugen1.1: <Generic XHCI root HUB> at usbus1, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen1.1.0: uhub0: <Generic XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1>
ugen1.10: <GenesysLogic USB3.0 Hub> at usbus1, cfg=0 md=HOST spd=SUPER
(5.0Gbps) pwr=SAVE (0mA)
ugen1.10.0: uhub6: <GenesysLogic>
ugen1.2: <vendor 0x04b4 product 0x6502> at usbus1, cfg=0 md=HOST spd=HIGH
(480Mbps) pwr=SAVE (0mA)
ugen1.2.0: uhub2: <vendor 0x04b4 product 0x6502, class 9/0, rev 2.10/50.10,
addr 1>
ugen1.3: <GenesysLogic USB2.0 Hub> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=SAVE (500mA)
ugen1.3.0: uhub3: <GenesysLogic USB2.0 Hub, class 9/0, rev 2.10/92.26, addr 2>
ugen1.4: <Logitech USB Receiver> at usbus1, cfg=0 md=HOST spd=FULL (12Mbps)
pwr=ON (98mA)
ugen1.4.0: ukbd0: <Logitech USB Receiver, class 0/0, rev 2.00/24.11, addr 3>
ugen1.4.1: ums0: <Logitech USB Receiver, class 0/0, rev 2.00/24.11, addr 3>
ugen1.4.2: uhid0: <Logitech USB Receiver, class 0/0, rev 2.00/24.11, addr 3>
ugen1.5: <Yubico Yubikey NEO OTP+U2F+CCID> at usbus1, cfg=0 md=HOST spd=FULL
(12Mbps) pwr=ON (30mA)
ugen1.5.0: ukbd1: <Yubico Yubikey NEO OTP+U2F+CCID, class 0/0, rev 2.00/3.50,
addr 10>
ugen1.5.1: uhid1: <Yubico Yubikey NEO OTP+U2F+CCID, class 0/0, rev 2.00/3.50,
addr 10>
ugen1.6: <vendor 0x04d9 USB Keyboard> at usbus1, cfg=0 md=HOST spd=FULL
(12Mbps) pwr=ON (100mA)
ugen1.6.0: ukbd2: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/1.12, addr
5>
ugen1.6.1: uhid2: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/1.12, addr
5>
ugen1.6.2: ums1: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/1.12, addr 5>
ugen1.7: <vendor 0x0424 product 0x2514> at usbus1, cfg=0 md=HOST spd=HIGH
(480Mbps) pwr=SAVE (2mA)
ugen1.7.0: uhub4: <vendor 0x0424 product 0x2514, class 9/0, rev 2.00/b.b3, addr
6>
ugen1.9: <vendor 0x04b4 product 0x6500> at usbus1, cfg=0 md=HOST spd=SUPER
(5.0Gbps) pwr=SAVE (0mA)
ugen1.9.0: uhub5: <vendor 0x04b4 product 0x6500, class 9/0, rev 3.00/50.10,
addr 8>

And a complete dmesg.boot:
https://gist.github.com/abd1093d36334ecc008fe056931b2d30

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