Date: Sun, 15 May 2005 14:00:07 +0200 From: Jeremie Le Hen <jeremie@le-hen.org> To: freebsd-stable@FreeBSD.org Cc: jeremie@le-hen.org Subject: panic in recent RELENG_5 tcp code path Message-ID: <20050515120007.GA777@obiwan.tataz.chchile.org>
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Sorry, I couldn't get a dump.
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obiwan:tataz$ uname -a
FreeBSD obiwan.tataz.chchile.org 5.4-STABLE FreeBSD 5.4-STABLE #16: Fri May 13 01:01:50 CEST 2005 root@obiwan.tataz.chchile.org:/usr/src/sys/i386/compile/OBIWAN i386
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Fatal trap 12: page fault while in kernel mode
fault virtual address = 0xc
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc05aa4e0
stack pointer = 0x10:0xd6dbfaa4
frame pointer = 0x10:0xd6dbfabc
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 25637 (sshd)
[thread pid 25637 tid 100131 ]
Stopped at m_copydata+0x28: movl 0xc(%esi),%ebx
db> trace
Tracing pid 25637 tid 100131 td 0xc23bc180
m_copydata(c211aa00,0,40,c211aaa8,c21422ec) at m_copydata+0x28
tcp_output(c1d74534,c211aa00,c211aa30,40,0) at tcp_output+0xb49
tcp_usr_send(c1ec9144,0,c211aa00,0,0) at tcp_usr_send+0x1ca
sosend(c1ec9144,0,d6dbfc6c,c211aa00,0) at sosend+0x6dc
soo_write(c21422ec,d6dbfc6c,c2c2dd89,0,c23bc180) at soo_write+0x9e
dofilewrite(c23bc180,c21422ec,4,807d000,40) at dofilewrite+0xb6
write(c23bc180,d6dbfd04,c,c23bc180,c21264b0) at write+0x6a
syscall(807002f,bfbf002f,bfbf002f,806eca8,40) at syscall+0x340
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (4, FreeBSD ELF32, write), eip = 0x2826cd0b, esp = 0xbfbfe4fc, ebp = 0xbfbfr518 ---
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Please Cc: me in replies, I'm not subscribed to this list.
--
Jeremie Le Hen
< jeremie at le-hen dot org >< ttz at chchile dot org >
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