13.3 14.x panic in qlogic isp vm_fault_lookup: fault on nofault entry, addr: 0xfffffe0127d22000

Reply: Roger Hammerstein : "Re: 13.3 14.x panic in qlogic isp vm_fault_lookup: fault on nofault entry, addr: 0xfffffe0127d22000"
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From: Roger Hammerstein <cheeky.m_at_gmx.com>
Date: Tue, 16 Jul 2024 22:27:58 UTC
<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>&nbsp;</div>

<div>13.2 works.&nbsp;&nbsp; 13.3 and 14.x panic.</div>

<div>&nbsp;</div>

<div>an older system with two qlogic isp cards, isp0 and isp1, nothing attached to them, and it panics on boot with 13.3 and 14.x images.<br/>
13.2 works<br/>
&nbsp;</div>

<div>
<div>&nbsp;<br/>
&nbsp;<br/>
&nbsp;</div>

<div>Autoloading module: ichsmb<br/>
ichsmb0: &lt;Intel 631xESB/6321ESB (ESB2) SMBus controller&gt; port 0x300-0x31f irq 22 at device 31.3 on pci0<br/>
smbus0: &lt;System Management Bus&gt; on ichsmb0<br/>
isp1: &lt;Qlogic ISP 2432 PCI FC-AL Adapter&gt; port 0x9c00-0x9cff mem 0xfcbfc000-0xfcbfffff irq 18 at device 0.0 on pci9<br/>
isp1: FLT[DEF]: Invalid length=0xffff(65535)<br/>
panic: vm_fault_lookup: fault on nofault entry, addr: 0xfffffe0127d22000<br/>
cpuid = 6<br/>
time = 1721060956<br/>
KDB: stack backtrace:<br/>
Uptime: 17s<br/>
Dumping 936 out of 24532 MB:..2%..11%..21%..31%..42%..52%..62%..71%..81%..91%<br/>
------------------------------------------------------------------------<br/>
&nbsp;<br/>
&nbsp;<br/>
Reading symbols from /usr/lib/debug//boot/kernel/ichsmb.ko.debug...<br/>
Reading symbols from /boot/kernel/smbus.ko...<br/>
Reading symbols from /usr/lib/debug//boot/kernel/smbus.ko.debug...<br/>
__curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:53<br/>
warning: Source file is more recent than executable.<br/>
53&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; __asm(&quot;movq %%gs:%P1,%0&quot; : &quot;=r&quot; (td) : &quot;n&quot; (offsetof(struct pcpu,<br/>
(kgdb) #0&nbsp; __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:53<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; td = &lt;optimized out&gt;<br/>
#1&nbsp; doadump (textdump=&lt;optimized out&gt;) at /usr/src/sys/kern/kern_shutdown.c:394<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; error = 0<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; coredump = &lt;optimized out&gt;<br/>
#2&nbsp; 0xffffffff80c04c1e in kern_reboot (howto=260)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/kern/kern_shutdown.c:482<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; once = 0<br/>
#3&nbsp; 0xffffffff80c050bf in vpanic (<br/>
&nbsp;&nbsp;&nbsp; fmt=0xffffffff811d497c &quot;%s: fault on nofault entry, addr: %#lx&quot;,<br/>
&nbsp;&nbsp;&nbsp; ap=ap@entry=0xfffffe0127d20400) at /usr/src/sys/kern/kern_shutdown.c:921<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; buf = &quot;vm_fault_lookup: fault on nofault entry, addr: 0xfffffe0127d22000&quot;, &#39;&#92;000&#39; &lt;repeats 190 times&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; other_cpus = {__bits = {191, 0, 0, 0}}<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; td = 0xfffff8002ed98740<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; bootopt = &lt;unavailable&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; newpanic = &lt;optimized out&gt;<br/>
#4&nbsp; 0xffffffff80c04ef3 in panic (fmt=&lt;unavailable&gt;)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/kern/kern_shutdown.c:845<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ap = {{gp_offset = 24, fp_offset = 48,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; overflow_arg_area = 0xfffffe0127d20430,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; reg_save_area = 0xfffffe0127d203d0}}<br/>
#5&nbsp; 0xffffffff80f64dc9 in vm_fault_lookup (fs=0xfffffe0127d20470)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/vm/vm_fault.c:839<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; result = &lt;optimized out&gt;<br/>
#6&nbsp; vm_fault (map=&lt;optimized out&gt;, vaddr=vaddr@entry=18446741879649345536,<br/>
&nbsp;&nbsp;&nbsp; fault_type=2 &#39;&#92;002&#39;, fault_flags=fault_flags@entry=0,<br/>
&nbsp;&nbsp;&nbsp; m_hold=m_hold@entry=0x0) at /usr/src/sys/vm/vm_fault.c:1474<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ahead = 0<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; behind = 0<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; fs = {vaddr = 18446741879649345536, m_hold = 0x0,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; fault_type = 2 &#39;&#92;002&#39;, prot = &lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; fault_flags = &lt;optimized out&gt;, wired = &lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; oom_start_time = {tv_sec = &lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; tv_usec = &lt;optimized out&gt;}, oom_started = &lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; nera = &lt;optimized out&gt;, m_cow = &lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; object = &lt;optimized out&gt;, pindex = &lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; m = &lt;optimized out&gt;, first_object = &lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; first_pindex = &lt;optimized out&gt;, first_m = &lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; map = 0xffffffff81ec4038 &lt;kernel_map_store&gt;,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; entry = 0xfffff800030071e0, map_generation = 447,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; lookup_still_valid = false, vp = 0x0}<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; faultcount = 0<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; hardfault = false<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; rv = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; res = &lt;optimized out&gt;<br/>
#7&nbsp; 0xffffffff80f63aa0 in vm_fault_trap (map=&lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp; vaddr=vaddr@entry=18446741879649345536, fault_type=&lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp; fault_flags=fault_flags@entry=0, signo=0x0, ucode=0x0)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/vm/vm_fault.c:659<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; result = &lt;optimized out&gt;<br/>
#8&nbsp; 0xffffffff810c3261 in trap_pfault (frame=0xfffffe0127d205f0,<br/>
&nbsp;&nbsp;&nbsp; usermode=false, signo=&lt;unavailable&gt;, ucode=&lt;unavailable&gt;)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/amd64/amd64/trap.c:844<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; td = 0xfffff8002ed98740<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; p = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; eva = 18446741879649345536<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; map = &lt;unavailable&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ftype = &lt;unavailable&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; rv = &lt;optimized out&gt;<br/>
#9&nbsp; &lt;signal handler called&gt;<br/>
No locals.<br/>
#10 0xffffffff80699362 in isp_rd_2xxx_flash (isp=0xfffff8002ef50800,<br/>
&nbsp;&nbsp;&nbsp; addr=&lt;optimized out&gt;, rp=0xfffffe0127d22000)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/dev/isp/isp.c:4595<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; loops = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; fcp = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; base = &lt;optimized out&gt;<br/>
#11 isp_read_flt_2xxx (isp=0xfffff8002ef50800)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/dev/isp/isp.c:4672<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; fcp = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; retval = 0<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; len = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dptr = 0xfffffe0127d22004<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; __vla_expr0 = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; addr = 72279<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; lwrds = 1620<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; flt_data = &lt;optimized out&gt;<br/>
#12 0xffffffff8069185c in isp_get_flash_addrs (<br/>
&nbsp;&nbsp;&nbsp; isp=isp@entry=0xfffff8002ef50800) at /usr/src/sys/dev/isp/isp.c:181<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; fcp = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; r = 0<br/>
#13 0xffffffff8068fe86 in isp_reset (isp=isp@entry=0xfffff8002ef50800,<br/>
&nbsp;&nbsp;&nbsp; do_load_defaults=do_load_defaults@entry=1)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/dev/isp/isp.c:417<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dcrc = &quot;Downloaded RISC Code Checksum Failure&quot;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; patterns = {0, 57005, 48879, 65535, 42405, 23130, 32639, 32759, 13345,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 43981, 56506, 65263, 48813, 57022, 8738, 13107, 21845, 26214, 30583,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 43690, 65535, 56797, 39321, 8124, 26214, 26231, 4386, 13311, 0, 1,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4096, 4112}<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mbs = {param = {16384, 57005, 48879, 65535, 42405, 23130, 32639,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 32759, 13345, 43981, 56506, 65263, 48813, 57022, 8738, 13107,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 21845, 26214, 30583, 43690, 65535, 56797, 39321, 8124, 26214,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 26231, 4386, 13311, 0, 1, 4096, 4112}, ibits = 0, obits = 0,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ibitm = 4294967295, obitm = 4294967295, logval = 4294967295,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; timeout = 0, lineno = 363, func = 0xffffffff811e2f30 &quot;isp_reset&quot;}<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dodnld = 1<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; btype = 0xffffffff8122099f &quot;2422&quot;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; loops = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; val = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; i = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; fcp = 0xfffffe01297f6000<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; loaded_fw = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; code_org = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; fwt = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; buf = &lt;optimized out&gt;<br/>
#14 0xffffffff80698c87 in isp_reinit (isp=isp@entry=0xfffff8002ef50800,<br/>
&nbsp;&nbsp;&nbsp; do_load_defaults=do_load_defaults@entry=1)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/dev/isp/isp.c:4514<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; res = 0<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; i = &lt;optimized out&gt;<br/>
#15 0xffffffff806a5c65 in isp_pci_attach (dev=0xfffff8000419be00)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/dev/isp/isp_pci.c:627<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; pcs = 0xfffff8002ef50800<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; isp = 0xfffff8002ef50800<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; linesz = 16<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; psize = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; xsize = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; i = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; cmd = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; data = &lt;optimized out&gt;<br/>
#16 0xffffffff80c40895 in DEVICE_ATTACH (dev=0xfffff8000419be00)<br/>
&nbsp;&nbsp;&nbsp; at ./device_if.h:195<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _m = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; rc = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _desc = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _cep = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _ce = &lt;optimized out&gt;<br/>
#17 device_attach (dev=dev@entry=0xfffff8000419be00)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/kern/subr_bus.c:3031<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; attachentropy = 65535<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; attachtime = 2012990736<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; error = &lt;optimized out&gt;<br/>
#18 0xffffffff80c404c1 in device_probe_and_attach (<br/>
&nbsp;&nbsp;&nbsp; dev=dev@entry=0xfffff8000419be00) at /usr/src/sys/kern/subr_bus.c:2988<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; error = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; saved_vnet = 0x0<br/>
#19 0xffffffff80852232 in pci_driver_added (dev=0xfffff8000419a000,<br/>
&nbsp;&nbsp;&nbsp; driver=&lt;optimized out&gt;) at /usr/src/sys/dev/pci/pci.c:4752<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; numdevs = 1<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; devlist = 0xfffff8002ab69440<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; i = 0<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; child = 0xfffff8000419be00<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dinfo = 0xfffff8000417cc00<br/>
#20 0xffffffff80c3e019 in BUS_DRIVER_ADDED (_dev=0xfffff8000419a000,<br/>
&nbsp;&nbsp;&nbsp; _driver=0xffffffff82d231a8 &lt;ichsmb_pci_driver&gt;) at ./bus_if.h:210<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _m = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _desc = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _ce = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _cep = &lt;optimized out&gt;<br/>
#21 devclass_driver_added (dc=dc@entry=0xfffff80003b95700,<br/>
&nbsp;&nbsp;&nbsp; driver=0xffffffff82d231a8 &lt;ichsmb_pci_driver&gt;)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/kern/subr_bus.c:1098<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; i = 9<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; parent = &lt;optimized out&gt;<br/>
#22 0xffffffff80c462db in device_do_deferred_actions ()<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/kern/subr_bus.c:5766<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dc = 0xfffff80003b95700<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dl = 0xfffff8002e754740<br/>
#23 0xffffffff80c45f6e in devctl2_ioctl (cdev=&lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp; cmd=&lt;optimized out&gt;, data=0xfffff8002a1d7a00 &quot;&quot;, fflag=&lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp; td=&lt;optimized out&gt;) at /usr/src/sys/kern/subr_bus.c:6024<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; req = 0xfffff8002a1d7a00<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; error = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dev = 0xfffff8002ed98740<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; old = &lt;optimized out&gt;<br/>
#24 0xffffffff80a99d6c in devfs_ioctl (ap=0xfffffe0127d30ba8)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/fs/devfs/devfs_vnops.c:942<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dev = 0xfffff800031aac00<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ref = 0<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vp = 0xfffff8002e5c8b70<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; com = 2157462540<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; td = 0xfffff8002ed98740<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dsw = 0xffffffff<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; error = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; fgn = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; p = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; i = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; sess = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vpold = &lt;optimized out&gt;<br/>
#25 0xffffffff80cf7778 in VOP_IOCTL (vp=&lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp; command=&lt;optimized out&gt;, data=&lt;optimized out&gt;, fflag=&lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp; cred=&lt;optimized out&gt;, td=&lt;optimized out&gt;) at ./vnode_if.h:636<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; a = &lt;optimized out&gt;<br/>
#26 0xffffffff80cf7778 in vn_ioctl (fp=0xfffff80003f995f0, com=4,<br/>
&nbsp;&nbsp;&nbsp; data=0xfffff8002a1d7a00, active_cred=0xfffff8002805e000, td=0x7b7b126c48)<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vattr = {va_type = 2176101208, va_mode = 65535, va_padding0 = 65535,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; va_uid = 777816944, va_gid = 4294965248, va_nlink = 2157462540,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; va_fsid = 18446735278323104256, va_fileid = 1,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; va_size = 18446735278288003072, va_blocksize = -8795307014336,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; va_atime = {tv_sec = 1, tv_nsec = -2194045341696}, va_mtime = {<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; tv_sec = 1, tv_nsec = -2194060145260}, va_ctime = {tv_sec = 0,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; tv_nsec = 1}, va_birthtime = {tv_sec = -8795307014336,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; tv_nsec = -8795307014336}, va_gen = 18446741879649406064,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; va_flags = 18446744071574286409, va_rdev = 18446741879675889760,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; va_bytes = 18446735277683217904, va_filerev = 18446741879675889792,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; va_vaflags = 786007872, va_spare = 0}<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vp = 0xfffff8002e5c8b70<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; error = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; bmarg = &lt;optimized out&gt;<br/>
#27 0xffffffff80a9a43e in devfs_ioctl_f (fp=0xfffff8002ef50800, com=4,<br/>
&nbsp;&nbsp;&nbsp; data=0xfffff800fcbfc004, cred=0x7b7b12d430, td=0x7b7b126c48)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/fs/devfs/devfs_vnops.c:873<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; fpop = 0x0<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; error = &lt;optimized out&gt;<br/>
#28 0xffffffff80c71fc5 in fo_ioctl (fp=0xfffff80003f995f0, com=2157462540,<br/>
&nbsp;&nbsp;&nbsp; data=0xfffff800fcbfc004, active_cred=0x7b7b12d430, td=0xfffff8002ed98740)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/sys/file.h:360<br/>
No locals.<br/>
#29 kern_ioctl (td=td@entry=0xfffff8002ed98740, fd=&lt;optimized out&gt;,<br/>
&nbsp;&nbsp;&nbsp; com=com@entry=2157462540,<br/>
&nbsp;&nbsp;&nbsp; data=0xfffff800fcbfc004 &lt;error: Cannot access memory at address 0xfffff800fcbfc004&gt;, data@entry=0xfffff8002a1d7a00 &quot;&quot;)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/kern/sys_generic.c:801<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; tmp = 0<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; fdp = 0xfffffe0129672860<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; locked = 0<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; fp = 0xfffff80003f995f0<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; error = &lt;optimized out&gt;<br/>
#30 0xffffffff80c71d04 in sys_ioctl (td=0xfffff8002ed98740,<br/>
&nbsp;&nbsp;&nbsp; uap=0xfffff8002ed98b28) at /usr/src/sys/kern/sys_generic.c:709<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; smalldata = &quot;@&#92;207&#92;331.&#92;000&#92;370&#92;377&#92;377X&#820;&#92;201&#92;377&#92;377&#92;377&#92;377p&#92;213&#92;&#92;.&#92;000&#92;370&#92;377&#92;377&#92;310&#92;030&#92;271-&#92;357&#92;t&#92;000&#92;000&#96;(g)&#92;001&#92;376&#92;377&#92;377&#92;001&#92;004&#92;000&#92;000&#92;000&#92;000&#92;000&#92;002&#92;000&#92;000&#92;000&#92;000&#92;000&#92;000&#92;000&#92;004@&#92;207&#92;331.&#92;234&#92;377&#92;377&#92;377&#92;000&#92;000&#92;000&#92;000&#92;003&#92;000&#92;000&#92;000&#92;360&#92;225&#92;371&#92;003&#92;000&#92;370&#92;377&#92;377@&#92;017&#92;323&#39;&#92;001&#92;000&#92;000&#92;000@&#92;207&#92;331.&#92;000&#92;370&#92;377&#92;377&#92;000&#92;000&#92;000&#92;000&#92;000&#92;000&#92;000&#92;000&#92;001&#92;000&#92;000&#92;000&#92;000&#92;000&#92;000&#92;000(&#92;213&#92;331.&#92;000&#92;370&#92;377&#92;377&#92;000&#92;000&#92;000&#92;000&#92;000&#92;000&#92;000&quot;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; arg = 786007872<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; com = 2157462540<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; size = 152<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; data = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; error = &lt;optimized out&gt;<br/>
#31 0xffffffff810c3940 in syscallenter (td=0xfffff8002ed98740)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/amd64/amd64/../../kern/subr_syscall.c:188<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; se = 0xffffffff81abdc00 &lt;sysent+1728&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; p = 0xfffffe0127928008<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; sa = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; error = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; sy_thr_static = true<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; traced = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _tid = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _v = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _v = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _audit_entered = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _tid = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _v = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _v = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _tid = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _v = &lt;optimized out&gt;<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _v = &lt;optimized out&gt;<br/>
#32 amd64_syscall (td=0xfffff8002ed98740, traced=0)<br/>
&nbsp;&nbsp;&nbsp; at /usr/src/sys/amd64/amd64/trap.c:1181<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ksi = {ksi_link = {tqe_next = 0xfffffe0127d30f30,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; tqe_prev = 0xffffffff810c2b38 &lt;trap+1848&gt;}, ksi_info = {<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; si_signo = 0, si_errno = 0, si_code = 663912456, si_pid = -511,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; si_uid = 133124, si_status = 0, si_addr = 0xffff7f01, si_value = {<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; sival_int = 786007872, sival_ptr = 0xfffff8002ed98740,<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; sigval_int = 786007872, sigval_ptr = 0xfffff8002ed98740},<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _reason = {_fault = {_trapno = 663912456}, _timer = {<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _timerid = 663912456, _overrun = -511}, _mesgq = {<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _mqd = 663912456}, _poll = {_band = -2194064375800},<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; __spare__ = {__spare1__ = -2194064375800, __spare2__ = {<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 668143344, -511, -2134838840, -1, 668143424, -511, 70}}}},<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ksi_flags = 0, ksi_sigq = 0x3}<br/>
#33 &lt;signal handler called&gt;<br/>
No locals.<br/>
#34 0x000009ef2c9949ba in ?? ()<br/>
No symbol table info available.<br/>
Backtrace stopped: Cannot access memory at address 0x9ef2bf82de8<br/>
(kgdb)<br/>
&nbsp;</div>
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