Date: Wed, 16 Mar 2005 13:41:59 +0100 From: Ruben de Groot <mail25@bzerk.org> To: Danny Braniss <danny@cs.huji.ac.il> Cc: scsi@freebsd.org Subject: Re: iSCSI initiator driver beta version, testers wanted Message-ID: <20050316124159.GA13465@ei.bzerk.org> In-Reply-To: <E1D8YnL-000PnZ-9a@cs1.cs.huji.ac.il> References: <E1D8YnL-000PnZ-9a@cs1.cs.huji.ac.il>
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On Tue, Mar 08, 2005 at 09:06:19AM +0200, Danny Braniss typed:
> well, i guess all is ok, since im not getting much feedback :-)
Actually, I've been on a holliday and wasn't able to do testing until
yesterday. When I try to connect to the target (an Equallogic PS200E)
the system panics (trace see below).
This is 5.4-PRE running under vmware. I had a panic with 5.3-RELEASE
as well (but no trace).
Anything I can do to help, I have some spare time.
greetings,
Ruben
FreeBSD 5.4-PRERELEASE (DBG) #0: Wed Mar 16 01:28:18 UTC 2005
x226220# kldload iscsi
iscsi_kld_start: iscsi start
ic_action: called
ic_action: func_code=0x4 flags=0x0 status=0x0 target=-1 lun=-1 retry_count=0 ti0
_inq: called
ic_init: cam subsystem initialized
x226220# iscontrol -v -t 172.17.24.100
iscsi_ioctl: called
iscsi_ioctl: dev=4 cmd=1
i_create_session: called
0] i_create_session: sessionID=0
ism_start: called
ism_proc: called
proc_in: called
proc_out: called
0] ism_proc: idone=0 odone=0
iscsi_close: called
iscsi_ioctl: called
iscsi_ioctl: dev=0 cmd=2
isc_start_receiver: called
isc_soc: called
so_getbhs: called
iscsi_ioctl: called
iscsi_ioctl: dev=0 cmd=5
i_setopt: opt.targetAddr='172.17.24.100'
iscsi_ioctl: called
iscsi_ioctl: dev=0 cmd=10
i_send: called
kernel trap 12 with interrupts disabled
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x0
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc063787a
stack pointer = 0x10:0xc92a0b3c
frame pointer = 0x10:0xc92a0b3c
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = resume, IOPL = 0
current process = 450 (iscontrol)
[thread pid 450 tid 100068 ]
Stopped at turnstile_head+0x6: movl 0(%eax),%eax
db> trace
Tracing pid 450 tid 100068 td 0xc141dc80
turnstile_head(0,c156e080,c1714ae0,c16d7d00,c92a0b6c) at turnstile_head+0x6
_mtx_unlock_sleep(c1714b30,0,c1712f40,e5) at _mtx_unlock_sleep+0x40
_mtx_unlock_flags(c1714b30,0,c1712f40,e5,5) at _mtx_unlock_flags+0x2e
i_send(c16d7d00,c156f200,c141dc80,c1706c00,1) at i_send+0x149
iscsi_ioctl(c16d7d00,8050690a,c156f200,3,c141dc80) at iscsi_ioctl+0x17e
spec_ioctl(c92a0c08,c92a0cb4,c0677506,c92a0c08,c08cbc60) at spec_ioctl+0xb5
spec_vnoperate(c92a0c08) at spec_vnoperate+0x13
vn_ioctl(c152b990,8050690a,c156f200,c156e400,c141dc80) at vn_ioctl+0x20a
ioctl(c141dc80,c92a0d14,3,c,10296) at ioctl+0x40f
syscall(2f,2f,2f,804d000,bfbfec00) at syscall+0x27b
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (54, FreeBSD ELF32, ioctl), eip = 0x280c413b, esp = 0xbfbfeb9c, ebp-
db>
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