[Bug 288962] net/realtek-re-kmod: kernel panic-driver error: _bus_dma_dflt_lock called

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 19 Aug 2025 15:02:01 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=288962

            Bug ID: 288962
           Summary: net/realtek-re-kmod: kernel panic-driver error:
                    _bus_dma_dflt_lock called
           Product: Ports & Packages
           Version: Latest
          Hardware: arm64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: ale@FreeBSD.org
          Reporter: rdunkle@smallcatbrain.com
          Assignee: ale@FreeBSD.org
             Flags: maintainer-feedback?(ale@FreeBSD.org)

Created attachment 263077
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=263077&action=edit
screen grab of panic

FreeBSD 15.0-PRERELEASE #0 main-c04fe26aa2f7
arm64
kernel panic- within seconds after loading driver
driver error: _bus_dma_dflt_lock called
re0@pci3:1:0:0: class=0x020000 rev=0x05 hdr=0x00 vendor=0x10ec device=0x8125
subvendor=0x10ec subdevice=0x8125
    vendor     = 'Realtek Semiconductor Co., Ltd.'
    device     = 'RTL8125 2.5GbE Controller'
    class      = network
    subclass   = ethernet
re1@pci4:1:0:0: class=0x020000 rev=0x05 hdr=0x00 vendor=0x10ec device=0x8125
subvendor=0x10ec subdevice=0x8125
    vendor     = 'Realtek Semiconductor Co., Ltd.'
    device     = 'RTL8125 2.5GbE Controller'
    class      = network
    subclass   = ethernet
had to revert to: realtek-re-kmod198-198.00.1500053

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