Hi there, apologies for the delayed response.
Regarding the lock reversal, I can try to capture the screen showing the
message.
The "Wil check go it goes...." it was my brain trying to multitask,
obviously not in a successful way. What I meant to say was "I will check
how it goes..... without the RAID".
Sure, I will test with the patch and let you know asap. hopefully by
tomorrow night(BST).
Cheers
Santi
On 2020-06-09 19:20, Kashyap Desai wrote:
-----Original Message-----
From: Santiago Martinez [mailto:s...@codenetworks.net]
Sent: Tuesday, June 9, 2020 11:27 PM
To: Kashyap Desai <kashyap.de...@broadcom.com>; Don Lewis
<truck...@freebsd.org>; Andriy Gapon <a...@freebsd.org>
Cc: FreeBSD Current <curr...@freebsd.org>; Kashyap D. Desai
<kade...@freebsd.org>; Kenneth D. Merry <k...@freebsd.org>; Sumit Saxena
<sumit.sax...@broadcom.com>; Chandrakanth Patil
<chandrakanth.pa...@broadcom.com>
Subject: Re: MRSAS Panic during Install.
Hi! so it works but i got a lock order reversal warning, but it continue.
OK. So what is a warning ?
Wil check go it goes....
Could not get your point. Can you elaborate ?
Also can you try Raid - 1 VD with below patch ?
diff --git a/mrsas.c b/mrsas.c
index 3d33073..60f4b4d 100755
--- a/mrsas.c
+++ b/mrsas.c
@@ -1744,11 +1744,14 @@ mrsas_complete_cmd(struct mrsas_softc *sc, u_int32_t
MSIxIndex)
data_length =
r1_cmd->io_request->DataLength;
sense =
r1_cmd->sense;
}
+
+ mtx_lock(&sc->sim_lock);
r1_cmd->ccb_ptr = NULL;
if (r1_cmd->callout_owner) {
callout_stop(&r1_cmd->cm_callout);
r1_cmd->callout_owner
= false;
}
+ mtx_unlock(&sc->sim_lock);
mrsas_release_mpt_cmd(r1_cmd);
mrsas_map_mpt_cmd_status(cmd_mpt,
cmd_mpt->ccb_ptr, status,
extStatus,
data_length, sense);
Santi
On 2020-06-09 11:13, Santiago Martinez wrote:
Trying right now, will let you know.....
On 2020-06-09 11:07, Kashyap Desai wrote:
Hi Santi - Please try without Raid-1 VD. Most likely you will not
observe issue, but you can confirm from your end.
Kashyap
-----Original Message-----
From: Santiago Martinez [mailto:s...@codenetworks.net]
Sent: Tuesday, June 9, 2020 2:08 PM
To: Don Lewis <truck...@freebsd.org>; Andriy Gapon
<a...@freebsd.org>
Cc: FreeBSD Current <curr...@freebsd.org>; Kashyap D. Desai
<kade...@freebsd.org>; Kenneth D. Merry <k...@freebsd.org>
Subject: Re: MRSAS Panic during Install.
Hi Kashayp, that's correct, the servers has two raids. A raid 1 VD0
with 2xSSD on it and a RAID5 VD0.
Do you want me to break the raid and see i it does not trigger the
bug?
cheers
Santi
On 2020-06-09 07:51, Don Lewis wrote:
On 9 Jun, Andriy Gapon wrote:
On 09/06/2020 03:42, Santiago Martinez wrote:
Hi Everyone, today I tested with 12.1 and it works without any
issues (at least for now).
I will sync against current and see if it fails.
Santiago
On 2020-06-08 17:41, Santiago Martinez wrote:
Hi there, tried again and now i got it with UFS also.. that make
sense..
right...
On 2020-06-08 15:20, Santiago Martinez wrote:
Hi Everyone,
I'm installing FreeBSD current(361567) snapshot on a Lenovo
SR655
server.
After selecting ZFS, and the installer tries to make the
partitions, etc I get the following panic.
I tried selecting UFS and its works.
I uploaded a screenshot as I only have KVM access to it:
https://0bin.net/paste/4yn33GkSKiYto6m4#h78yCE6h80-
3DsApbXa1XLW9+b
hoKhOr3MVS+NRgA5A
The server is a ThinkSystem SR655, with the following
controller, RAID 930-8i 2GB Flash PCIe 12Gb Adapter
Lousy OCR of the picture:
...
nic: nutex mrsas_sin_lock not ouned at
/usr/src/sys/kern/kern_nutex.c:284
...
b_trace_self_urapper () at db_trace_self_urapper+8x2b/frane
BxfffffeB33c44a918
anic() at vpanic+Bx182/frane BxfffffeA33c44ad68
nic() at panic+Bx43/frame BxfffffeB33c44adcd
_mtx_assert() at __mtx_assert+@xb@/frane Bxfffffed33c44a9dd
callout_stop_safe() at _callout_stop_safe+Bx82/frane
Bxfffffe33c44aac
rsas_conplete_cnd() at mrsas_complete_cnd+8x1b8/frane
BxfffffeB33c4daaed
ithread_loop() at ithread_loop+@x279/frame BxfffffeB33c44ah78
This looks like a fallout from r342064.
cm_callout is initialized like this:
callout_init_mtx(&cmd->cm_callout, &sc->sim_lock, 0); but in
mrsas_complete_cmd() it's stopped without holding the lock.
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