https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=213257
John W. O'Brien <j...@saltant.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |j...@saltant.com
--- Comment #8 from John W. O'Brien <j...@saltant.com> ---
I believe I have been experiencing this too. Didn't happen at r301164. Does
happen as of r306933.
Here are examples of two recent traces from 10.3-STABLE r308209 with ALTQ
enabled.
#0 doadump (textdump=<value optimized out>) at pcpu.h:219
#1 0xffffffff809939b2 in kern_reboot (howto=260)
at /usr/src/sys/kern/kern_shutdown.c:486
#2 0xffffffff80993d95 in vpanic (fmt=<value optimized out>,
ap=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:889
#3 0xffffffff80993c23 in panic (fmt=0x0)
at /usr/src/sys/kern/kern_shutdown.c:818
#4 0xffffffff80a10cb3 in sbcut_internal (sb=<value optimized out>,
len=<value optimized out>) at /usr/src/sys/kern/uipc_sockbuf.c:886
#5 0xffffffff80b52a71 in tcp_do_segment (m=<value optimized out>,
th=<value optimized out>, so=<value optimized out>,
tp=<value optimized out>, drop_hdrlen=<value optimized out>, tlen=0,
iptos=<value optimized out>, ti_locked=<value optimized out>)
at /usr/src/sys/netinet/tcp_input.c:2838
#6 0xffffffff80b50897 in tcp_input (m=<value optimized out>,
off0=<value optimized out>) at /usr/src/sys/netinet/tcp_input.c:1414
#7 0xffffffff80adee4b in ip_input (m=0xfffff800460cf400)
at /usr/src/sys/netinet/ip_input.c:733
#8 0xffffffff80a761b2 in netisr_dispatch_src (proto=<value optimized out>,
source=<value optimized out>, m=0x0) at /usr/src/sys/net/netisr.c:976
#9 0xffffffff80a6c036 in ether_demux (ifp=<value optimized out>,
m=0xfffff800460cf400) at /usr/src/sys/net/if_ethersubr.c:851
#10 0xffffffff80a6ccde in ether_nh_input (m=<value optimized out>)
at /usr/src/sys/net/if_ethersubr.c:646
#11 0xffffffff80a761b2 in netisr_dispatch_src (proto=<value optimized out>,
source=<value optimized out>, m=0x0) at /usr/src/sys/net/netisr.c:976
#12 0xffffffff805101b9 in igb_rxeof (count=98)
at /usr/src/sys/dev/e1000/if_igb.c:4790
#13 0xffffffff80510803 in igb_msix_que (arg=0xfffff8000996f400)
at /usr/src/sys/dev/e1000/if_igb.c:1597
#14 0xffffffff8095f30b in intr_event_execute_handlers (
p=<value optimized out>, ie=0xfffff80009979d00)
at /usr/src/sys/kern/kern_intr.c:1264
#15 0xffffffff8095f756 in ithread_loop (arg=0xfffff800099982a0)
at /usr/src/sys/kern/kern_intr.c:1277
#16 0xffffffff8095ce3a in fork_exit (
callout=0xffffffff8095f6c0 <ithread_loop>, arg=0xfffff800099982a0,
frame=0xfffffe0000340ac0) at /usr/src/sys/kern/kern_fork.c:1030
#17 0xffffffff80ddda3e in fork_trampoline ()
at /usr/src/sys/amd64/amd64/exception.S:613
#18 0x0000000000000000 in ?? ()
#0 doadump (textdump=<value optimized out>) at pcpu.h:219
#1 0xffffffff809939b2 in kern_reboot (howto=260)
at /usr/src/sys/kern/kern_shutdown.c:486
#2 0xffffffff80993d95 in vpanic (fmt=<value optimized out>,
ap=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:889
#3 0xffffffff80993c23 in panic (fmt=0x0)
at /usr/src/sys/kern/kern_shutdown.c:818
#4 0xffffffff80df7b7b in trap_fatal (frame=<value optimized out>,
eva=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:858
#5 0xffffffff80df77ef in trap (frame=<value optimized out>)
at /usr/src/sys/amd64/amd64/trap.c:203
#6 0xffffffff80ddd4fc in calltrap ()
at /usr/src/sys/amd64/amd64/exception.S:238
#7 0xffffffff80a0cfcf in m_tag_delete_chain (m=0xfffff80059071600,
t=<value optimized out>) at /usr/src/sys/kern/uipc_mbuf2.c:353
#8 0xffffffff80c6c07e in uma_zfree_arg (zone=0xfffff800073fe000,
item=0xfffff80059071600, udata=0x0) at /usr/src/sys/vm/uma_core.c:2693
#9 0xffffffff80a08cd3 in m_freem (mb=<value optimized out>) at uma.h:364
#10 0xffffffff80a6c047 in ether_demux (ifp=<value optimized out>,
m=0xfffff80059071600) at /usr/src/sys/net/if_ethersubr.c:871
#11 0xffffffff80a6ccde in ether_nh_input (m=<value optimized out>)
at /usr/src/sys/net/if_ethersubr.c:646
#12 0xffffffff80a761b2 in netisr_dispatch_src (proto=<value optimized out>,
source=<value optimized out>, m=0x206c6562616c2e65)
at /usr/src/sys/net/netisr.c:976
#13 0xffffffff805101b9 in igb_rxeof (count=98)
at /usr/src/sys/dev/e1000/if_igb.c:4790
#14 0xffffffff80510803 in igb_msix_que (arg=0xfffff8000996f670)
at /usr/src/sys/dev/e1000/if_igb.c:1597
#15 0xffffffff8095f30b in intr_event_execute_handlers (
p=<value optimized out>, ie=0xfffff80009979700)
at /usr/src/sys/kern/kern_intr.c:1264
#16 0xffffffff8095f756 in ithread_loop (arg=0xfffff800099981e0)
at /usr/src/sys/kern/kern_intr.c:1277
#17 0xffffffff8095ce3a in fork_exit (
callout=0xffffffff8095f6c0 <ithread_loop>, arg=0xfffff800099981e0,
frame=0xfffffe000037cac0) at /usr/src/sys/kern/kern_fork.c:1030
#18 0xffffffff80ddda3e in fork_trampoline ()
at /usr/src/sys/amd64/amd64/exception.S:613
#19 0x0000000000000000 in ?? ()
Let me know how else I can help isolate the issue.
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