Le Fri, 13 Jun 2008 01:57:35 +0200,
Kris Kennaway [EMAIL PROTECTED] a écrit :
Hello,
[...]
#17 0xc0700746 in crypto_invoke (cap=0x8, crp=0xd61a0950,
hint=-1616994916) at cryptodev_if.h:53
Previous frame inner to this frame (corrupt stack?)
(kgdb)
Unfortunately the trace is bogus. Try to rebuild with -O instead of
-O2 and reproduce the panic.
Hmm, i've got no luck with -O.
I made few tests and the panic occurs with a -s of 3989 bytes.
ping -s 3988 = ok
ping -s 3989 = panic
The coredump seems to be ok.
http://user.lamaiziere.net/patrick/coredump.txt
I will try with a kernel and DEBUG_REDZONE and INVARIANT.
---
Unread portion of the kernel message buffer:
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x9350ef1e
fault code = supervisor read, page not present
instruction pointer = 0x20:0xc05a0579
stack pointer = 0x28:0xd61635cc
frame pointer = 0x28:0xd61635d0
code segment= base 0x0, limit 0xf, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags= interrupt enabled, resume, IOPL = 0
current process = 1101 (ping)
trap number = 12
panic: page fault
Uptime: 7m47s
Physical memory: 503 MB
Dumping 88 MB: 73 57 41 25 9
#0 doadump () at pcpu.h:195
in pcpu.h
(kgdb) bt
#0 doadump () at pcpu.h:195
#1 0xc0556273 in boot (howto=260)
at /usr/src/sys/kern/kern_shutdown.c:418 #2 0xc055646f in panic (fmt=)
at /usr/src/sys/kern/kern_shutdown.c:572 #3 0xc079b91c in trap_fatal
(frame=0xd616358c, eva=2471554846) at /usr/src/sys/i386/i386/trap.c:899
#4 0xc079bba0 in trap_pfault (frame=0xd616358c, usermode=0,
eva=2471554846) at /usr/src/sys/i386/i386/trap.c:812
#5 0xc079c529 in trap (frame=0xd616358c)
at /usr/src/sys/i386/i386/trap.c:490 #6 0xc0789f2b in calltrap ()
at /usr/src/sys/i386/i386/exception.s:139 #7 0xc05a0579 in mb_dupcl
(n=0xc2b02000, m=0xc2b02d00) at /usr/src/sys/kern/uipc_mbuf.c:293
#8 0xc05a157a in m_copym (m=0xc2b02d00, off0=2980, len=3, wait=1)
at /usr/src/sys/kern/uipc_mbuf.c:570
#9 0xc0614055 in ip_fragment (ip=0xc2e5a038, m_frag=0xd61636d0,
mtu=1500, if_hwassist_flags=7, sw_csum=0)
at /usr/src/sys/netinet/ip_output.c:728 #10 0xc0614d38 in ip_output
(m=0xc2b02600, opt=0x0, ro=0xd6163694, flags=2, imo=0x0, inp=0x0)
at /usr/src/sys/netinet/ip_output.c:567 #11 0xc06acd9d in
ipsec_process_done (m=0xc2b02600, isr=0xc2bacd80)
at /usr/src/sys/netipsec/ipsec_output.c:177 #12 0xc06bbf5c in
esp_output_cb (crp=0xc2e5c708) at /usr/src/sys/netipsec/xform_esp.c:965
#13 0xc06ff730 in crypto_done (crp=0xc2e5c708)
at /usr/src/sys/opencrypto/crypto.c:1148
#14 0xc0702afe in swcr_process (dev=0xc29cf380, crp=0xc2e5c708, hint=0)
at /usr/src/sys/opencrypto/cryptosoft.c:975
#15 0xc0700746 in crypto_invoke (cap=0xc29cf380, crp=0xc2e5c708, hint=0)
at cryptodev_if.h:53
#16 0xc070118c in crypto_dispatch (crp=0xc2e5c708)
at /usr/src/sys/opencrypto/crypto.c:798
#17 0xc06bc5c6 in esp_output (m=0xc2b02600, isr=0xc2bacd80, mp=0x0,
skip=20, protoff=9) at /usr/src/sys/netipsec/xform_esp.c:875
#18 0xc06ad112 in ipsec4_process_packet (m=0xc2b02600, isr=0xc2bacd80,
flags=32, tunalready=0) at /usr/src/sys/netipsec/ipsec_output.c:491
#19 0xc0612f95 in ip_ipsec_output (m=0xd6163b04, inp=0xc2e07870,
flags=0xd6163b10, error=0xd6163ae4, ro=0xd6163b0c,
iproute=0xd6163ac8, dst=0xd6163ae0, ia=0xd6163adc, ifp=0xd6163aec)
at /usr/src/sys/netinet/ip_ipsec.c:331
#20 0xc0614ab9 in ip_output (m=0xc2b02600, opt=0x0, ro=0xd6163ac8,
flags=32, imo=0x0, inp=0xc2e07870)
at /usr/src/sys/netinet/ip_output.c:420 #21 0xc0615e1b in rip_output
(m=0xc2b02600, so=0xc2ddfad4, dst=352430272)
at /usr/src/sys/netinet/raw_ip.c:336 #22 0xc0615efc in rip_send
(so=0xc2ddfad4, flags=0, m=0xc2b02600, nam=0xc29f9800, control=0x0,
td=0xc2b77000) at /usr/src/sys/netinet/raw_ip.c:806
#23 0xc05a97f5 in sosend_generic (so=0xc2ddfad4, addr=0xc29f9800,
uio=0xd6163be8, top=0xc2b02600, control=0x0, flags=0, td=0xc2b77000)
at /usr/src/sys/kern/uipc_socket.c:1240
#24 0xc05a580f in sosend (so=0xc2ddfad4, addr=0xc29f9800,
uio=0xd6163be8, top=0x0, control=0x0, flags=0, td=0xc2b77000)
at /usr/src/sys/kern/uipc_socket.c:1286
#25 0xc05abf16 in kern_sendit (td=0xc2b77000, s=3, mp=0xd6163c64,
flags=0, control=0x0, segflg=UIO_USERSPACE)
at /usr/src/sys/kern/uipc_syscalls.c:789 #26 0xc05af031 in sendit
(td=0xc2b77000, s=3, mp=0xd6163c64, flags=0)
at /usr/src/sys/kern/uipc_syscalls.c:730 #27 0xc05af148 in sendto
(td=0xc2b77000, uap=0xd6163cfc) at /usr/src/sys/kern/uipc_syscalls.c:841
#28 0xc079bef5 in syscall (frame=0xd6163d38)
at /usr/src/sys/i386/i386/trap.c:1035
#29 0xc0789f90 in Xint0x80_syscall ()
at /usr/src/sys/i386/i386/exception.s:196 #30 0x0033 in ?? ()
(kgdb) quit
--
Thanks, regards.
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