[Bug 259164] FreeBSD 13.0-STABLE mpd5-5.9 panic

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 14 Oct 2021 05:47:47 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=259164

            Bug ID: 259164
           Summary: FreeBSD 13.0-STABLE mpd5-5.9 panic
           Product: Base System
           Version: 13.0-STABLE
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: tolich.net@gmail.com

FreeBSD 13.0-STABLE #1 stable/13-n247549-b1cca743673: Thu Oct  7 14:54:18 EEST
2021


Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer     = 0x20:0xffffffff82b9f53c
stack pointer           = 0x28:0xfffffe00cfc3f540
frame pointer           = 0x28:0xfffffe00cfc3f570
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 12 (irq36: sfxge1:0)
trap number             = 9
panic: general protection fault
cpuid = 0
time = 1634152680
KDB: stack backtrace:
#0 0xffffffff80c73ec5 at kdb_backtrace+0x65
#1 0xffffffff80c26017 at vpanic+0x187
#2 0xffffffff80c25e83 at panic+0x43
#3 0xffffffff810af587 at trap_fatal+0x387
#4 0xffffffff810aea7b at trap+0x8b
#5 0xffffffff810859c8 at calltrap+0x8
#6 0xffffffff82b8497d at ng_apply_item+0x2bd
#7 0xffffffff82b844e6 at ng_snd_item+0x1c6
#8 0xffffffff82b9af53 at ng_pppoe_rcvdata_ether+0x193
#9 0xffffffff82b8497d at ng_apply_item+0x2bd
#10 0xffffffff82b844e6 at ng_snd_item+0x1c6
#11 0xffffffff80d413aa at ether_demux+0x22a
#12 0xffffffff80d4265e at ether_nh_input+0x34e
#13 0xffffffff80d5d27a at netisr_dispatch_src+0xca
#14 0xffffffff80d41709 at ether_input+0x69
#15 0xffffffff80d412a1 at ether_demux+0x121
#16 0xffffffff80d4265e at ether_nh_input+0x34e
#17 0xffffffff80d5d27a at netisr_dispatch_src+0xca
Uptime: 5d20h57m48s
Dumping 1856 out of 8123 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91%

__curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55
55              __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (offsetof(struct
pcpu,
(kgdb) #0  __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55
#1  doadump (textdump=<optimized out>)
    at /usr/src/sys/kern/kern_shutdown.c:399
#2  0xffffffff80c25c16 in kern_reboot (howto=260)
    at /usr/src/sys/kern/kern_shutdown.c:487
#3  0xffffffff80c26086 in vpanic (fmt=0xffffffff811aa502 "%s",
    ap=<optimized out>) at /usr/src/sys/kern/kern_shutdown.c:920
#4  0xffffffff80c25e83 in panic (fmt=<unavailable>)
    at /usr/src/sys/kern/kern_shutdown.c:844
#5  0xffffffff810af587 in trap_fatal (frame=0xfffffe00cfc3f480, eva=0)
    at /usr/src/sys/amd64/amd64/trap.c:941
#6  0xffffffff810aea7b in trap (frame=0xfffffe00cfc3f480)
    at /usr/src/sys/amd64/amd64/trap.c:246
#7  <signal handler called>
#8  0xffffffff82b9f53c in ng_tee_rcvdata (hook=<optimized out>,
    item=0xfffff801345bcb00) at /usr/src/sys/netgraph/ng_tee.c:312
#9  0xffffffff82b8497d in ng_apply_item (node=node@entry=0xfffff80130bca600,
    item=item@entry=0xfffff801345bcb00, rw=0)
    at /usr/src/sys/netgraph/ng_base.c:2407
#10 0xffffffff82b844e6 in ng_snd_item (item=item@entry=0xfffff801345bcb00,
    flags=flags@entry=0) at /usr/src/sys/netgraph/ng_base.c:2324
#11 0xffffffff82b9af53 in ng_pppoe_rcvdata_ether (hook=<optimized out>,
    item=0xfffff801345bcb00) at /usr/src/sys/netgraph/ng_pppoe.c:1951
#12 0xffffffff82b8497d in ng_apply_item (node=node@entry=0xfffff80019916c00,
    item=item@entry=0xfffff801345bcb00, rw=0)
    at /usr/src/sys/netgraph/ng_base.c:2407
#13 0xffffffff82b844e6 in ng_snd_item (item=0xfffff801345bcb00, flags=0)
    at /usr/src/sys/netgraph/ng_base.c:2324
#14 0xffffffff80d413aa in ether_demux (ifp=ifp@entry=0xfffff8001925b000,
    m=<optimized out>) at /usr/src/sys/net/if_ethersubr.c:938
#15 0xffffffff80d4265e in ether_input_internal (ifp=0xfffff8001925b000, m=0x0)
    at /usr/src/sys/net/if_ethersubr.c:707
#16 ether_nh_input (m=<optimized out>) at /usr/src/sys/net/if_ethersubr.c:737
#17 0xffffffff80d5d27a in netisr_dispatch_src (proto=proto@entry=5,
    source=<optimized out>, source@entry=0, m=0x8, m@entry=0xfffff80018fed900)
    at /usr/src/sys/net/netisr.c:1143
#18 0xffffffff80d5d55f in netisr_dispatch (proto=3235637440, proto@entry=5,
    m=0x48, m@entry=0xfffff80018fed900) at /usr/src/sys/net/netisr.c:1234
#19 0xffffffff80d41709 in ether_input (ifp=<optimized out>,#20
0xffffffff80d412a1 in ether_demux (ifp=ifp@entry=0xfffff80003a87800,
    m=0x0) at /usr/src/sys/net/if_ethersubr.c:874
#21 0xffffffff80d4265e in ether_input_internal (ifp=0xfffff80003a87800, m=0x0)
    at /usr/src/sys/net/if_ethersubr.c:707
#22 ether_nh_input (m=<optimized out>) at /usr/src/sys/net/if_ethersubr.c:737
#23 0xffffffff80d5d27a in netisr_dispatch_src (proto=proto@entry=5,
    source=<optimized out>, source@entry=0, m=0x8, m@entry=0xfffff80018fed900)
    at /usr/src/sys/net/netisr.c:1143
#24 0xffffffff80d5d55f in netisr_dispatch (proto=3235637440, proto@entry=5,
    m=0x48, m@entry=0xfffff80018fed900) at /usr/src/sys/net/netisr.c:1234
#25 0xffffffff80d41709 in ether_input (ifp=<optimized out>,
    m=0xfffff80018fed900) at /usr/src/sys/net/if_ethersubr.c:828
#26 0xffffffff82121a3d in __sfxge_rx_deliver (sc=0xfffffe00101d4000,
    m=m@entry=0x0) at /usr/src/sys/dev/sfxge/sfxge_rx.c:331
#27 sfxge_rx_deliver (rxq=<optimized out>, rxq@entry=0xfffff8000364a000,
    rx_desc=rx_desc@entry=0xfffffe00101d74e8)
    at /usr/src/sys/dev/sfxge/sfxge_rx.c:365
#28 0xffffffff821213e4 in sfxge_rx_qcomplete (
    rxq=rxq@entry=0xfffff8000364a000, eop=eop@entry=1)
    at /usr/src/sys/dev/sfxge/sfxge_rx.c:918
#29 0xffffffff8211d32f in sfxge_ev_qcomplete (evq=0xfffff8000364a800, eop=1)
    at /usr/src/sys/dev/sfxge/sfxge_ev.c:86
#30 sfxge_ev_qpoll (evq=evq@entry=0xfffff8000364a800)
    at /usr/src/sys/dev/sfxge/sfxge_ev.c:707
#31 0xffffffff8211ed60 in sfxge_intr_message (arg=0xfffff8
000364a800)
    at /usr/src/sys/dev/sfxge/sfxge_intr.c:159
#32 0xffffffff80be66ca in intr_event_execute_handlers (p=<optimized out>,
    ie=0xfffff80003a88b00) at /usr/src/sys/kern/kern_intr.c:1168
#33 ithread_execute_handlers (p=<optimized out>, ie=<optimized out>)
    at /usr/src/sys/kern/kern_intr.c:1181
#34 ithread_loop (arg=arg@entry=0xfffff800059f7480)
    at /usr/src/sys/kern/kern_intr.c:1269
#35 0xffffffff80be34ea in fork_exit (
    callout=0xffffffff80be6470 <ithread_loop>, arg=0xfffff800059f7480,
    frame=0xfffffe00cfc3fc00) at /usr/src/sys/kern/kern_fork.c:1084
#36 <signal handler called>
(kgdb)

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