[Bug 207901] www/squid Host header forgery detection with sslbump leads to crash

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=207901

--- Comment #7 from Christophe Anselme-Moizan <christophe.anselmemoizan at orange.com> ---
I tried with STABLE, rather than RELEASE, same problem

[root at FBSD10STABLE ~]# uname -a
FreeBSD FBSD10STABLE 10.3-BETA2 FreeBSD 10.3-BETA2 #0 r295624: Mon Feb 15
15:49:00 CET 2016     root at aa:/usr/obj/usr/src/sys/FBSD10PF  amd64


2016/03/17 10:17:23.173 kid1| SECURITY ALERT: Host header forgery detected on
local=80.252.91.41:443 remote=10.0.0.2:58678 FD 55 flags=33 (local IP does not
match any domain IP)
FATAL: Received Segment Violation...dying.
Backtrace follows (deepest frame first):
#1: _pthread_sigmask + 0x51a, ip = 0x803b20b4a, sp = 0x7fffffffda70
#2: _pthread_getspecific + 0xe1c, ip = 0x803b2022c, sp = 0x7fffffffde30
#3: [unknown] + 0x0, ip = 0x7ffffffff193, sp = 0x7fffffffdeb0
#4: strlen + 0xb, ip = 0x803e7a3ab, sp = 0x7fffffffe460
#5: _ZN20ClientRequestContext22hostHeaderVerifyFailedEPKcS1_ + 0x2fe, ip =
0x571eee, sp = 0x7fffffffe470
#6:
_ZN20ClientRequestContext18hostHeaderIpVerifyEPK14_ipcache_addrsRK16DnsLookupDetails
+ 0x3f7, ip = 0x571987, sp = 0x7fffffffe4f0
#7: _ZL15ipcacheCallbackP13ipcache_entryi + 0xc3, ip = 0x5fa6d3, sp =
0x7fffffffe5b0
#8: _ZL18ipcacheHandleReplyPvPK11_rfc1035_rriPKc + 0x1079, ip = 0x5fb7a9, sp =
0x7fffffffe620
#9: _ZL12idnsCallbackP11_idns_queryPKc + 0x5b9, ip = 0x590fa9, sp =
0x7fffffffe710
#10: _ZL13idnsGrokReplyPKcmi + 0xe47, ip = 0x5930f7, sp = 0x7fffffffe780
#11: _ZL8idnsReadiPv + 0x57d, ip = 0x58d2dd, sp = 0x7fffffffe7d0
#12: _ZN4Comm8DoSelectEi + 0x140, ip = 0x797ec0, sp = 0x7fffffffe8b0
#13: _ZN16CommSelectEngine11checkEventsEi + 0x2e, ip = 0x710f4e, sp =
0x7fffffffe900
#14: _ZN9EventLoop11checkEngineEP11AsyncEngineb + 0x2c, ip = 0x59a30c, sp =
0x7fffffffe920
#15: _ZN9EventLoop7runOnceEv + 0xa6, ip = 0x59a5e6, sp = 0x7fffffffe960
#16: _ZN9EventLoop3runEv + 0x48, ip = 0x59a528, sp = 0x7fffffffe9a0
#17: _Z9SquidMainiPPc + 0x26ad, ip = 0x600aad, sp = 0x7fffffffe9c0
#18: main + 0x14, ip = 0x5fe164, sp = 0x7fffffffec70
#19: _start + 0x16f, ip = 0x503d9f, sp = 0x7fffffffecb0
#20: [unknown] + 0x0, ip = 0x800b89000, sp = 0x7fffffffecf0
Use addr2line of similar to translate offsets to line information.
CPU Usage: 33.255 seconds = 31.437 user + 1.818 sys
Maximum Resident Size: 550688 KB
Page faults with physical i/o: 28

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