Date: Fri, 31 Oct 2025 19:48:58 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 240944] em(4): Crash with Intel 82571EB NIC with AMD Piledriver and Steamroller APUs Message-ID: <bug-240944-7501-DjMbDmmN2k@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-240944-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-240944-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=240944 igor.polovykh@gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |igor.polovykh@gmail.com --- Comment #18 from igor.polovykh@gmail.com --- I have 2pcs Intel 82575EB Gigabit Network cards with 2 ports + AMD Ryzen 7 5700G + ASUS TUF GAMING B550-PLUS. FreeBSD 14.3 releng/14.3 It's constantly crashing in iflib at /usr/src/sys/net/iflib.c:2917 Who is interested in fixing this issue I can provide several crash dumps. this is a kernel crash stack: 57 __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (offsetof(struct pcpu, (kgdb) #0 __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:57 td = <optimized out> #1 doadump (textdump=<optimized out>) at /usr/src/sys/kern/kern_shutdown.c:405 error = 0 coredump = <optimized out> #2 0xffffffff808292cb in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:523 once = 0 #3 0xffffffff808297c9 in vpanic (fmt=0xffffffff80d912d4 "%s", ap=ap@entry=0xfffffe0068bc6bd0) at /usr/src/sys/kern/kern_shutdown.c:967 buf = "page fault", '\000' <repeats 245 times> __pc = 0x0 __pc = 0x0 __pc = 0x0 other_cpus = {__bits = {65534, 0 <repeats 15 times>}} td = 0xfffff80001c47740 bootopt = <unavailable> newpanic = <optimized out> #4 0xffffffff80829603 in panic (fmt=<unavailable>) at /usr/src/sys/kern/kern_shutdown.c:891 ap = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0xfffffe0068bc6c00, reg_save_area = 0xfffffe0068bc6ba0}} #5 0xffffffff80c87a1a in trap_fatal (frame=<optimized out>, eva=<optimized out>) at /usr/src/sys/amd64/amd64/trap.c:1000 type = <optimized out> handled = <optimized out> #6 0xffffffff80c87a1a in trap_pfault (frame=0xfffffe0068bc6c50, usermode=false, signo=<optimized out>, ucode=<optimized out>) __pc = 0x0 __pc = 0x0 __pc = 0x0 td = <optimized out> p = <optimized out> eva = <optimized out> map = <optimized out> ftype = <optimized out> rv = <optimized out> #7 <signal handler called> No locals. #8 iflib_check_lro_possible (m=0xfffff80228fad200, v4_forwarding=<optimized out>, v6_forwarding=<optimized out>) at /usr/src/sys/net/iflib.c:2917 eh = 0xfffff0005ca8c800 #9 iflib_rxeof (rxq=rxq@entry=0xfffff80002837000, budget=<optimized out>) at /usr/src/sys/net/iflib.c:3057 ri = <optimized out> ctx = 0xfffff800027dec00 sctx = <optimized out> scctx = 0xfffff800027deca8 retval = <optimized out> v6_forwarding = <optimized out> v4_forwarding = <optimized out> lro_possible = false ifp = 0xfffff80002848000 mt = 0xfffff8028318cb00 mh = 0x0 rx_bytes = <optimized out> rx_pkts = <optimized out> cidxp = 0xfffff800027ba600 avail = 0 saved_vnet = 0x0 budget_left = <optimized out> err = <optimized out> m = 0xfffff80228fad200 i = <optimized out> fl = <optimized out> mf = 0xfffff8028318cb00 lro_enabled = <optimized out> -- You are receiving this mail because: You are the assignee for the bug.
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