I can confirm that on R9000 enabling 60 GHz radio is indeed the cause for wireless tab incomplete load and httpd crash. Disable the radio and the problem goes away ...
Stil the same predictable httpd crash in wireless tab (basic settings). The page doesn't fully load, missing buttons. It was the same in at least two releases (49113, 49139). Also the same with defaults (nvram erase && reboot).
Log excerpt:
Code:
Jun 14 10:28:28 my_router user.err : Caught SIGSEGV (11) in ???
Jun 14 10:28:28 my_router user.err : Fault at memory location 0x00000008 due to address not mapped to object (1).
Jun 14 10:28:28 my_router user.err : Postinfo: <script type="text/javascript"> //<![CDATA[ document.write("<input class=\"button\" type=\"button\" value=\"" + wl_b
Jun 14 10:28:28 my_router user.err : Postinfo: </div><br />
Jun 14 10:28:28 my_router user.err : Postinfo: <h2><script type="text/javascript">Capture(wl_basic.h2_v24)</script> %s%s</h2>
Jun 14 10:28:28 my_router user.err : Postinfo: <fieldset>
Jun 14 10:28:28 my_router user.err : Postinfo: <legend><script type="text/javascript">Capture(share.pintrface)</script> %s - SSID [
Jun 14 10:28:28 my_router user.err : Postinfo: my_router
Jun 14 10:28:28 my_router user.err : Postinfo: ] HWAddr [%s]</legend>
Jun 14 10:28:28 my_router user.err : Postinfo: <div class="setting"><div class="label"><script type="text/javascript">Capture(wl_basic.label)</script></div><select Postinfo: <script type="text/javascript"> //<![CDATA[
Jun 14 10:28:28 my_router user.err : Postinfo: document.write("<option value=\"ap\" %s >" + wl_basic.ap + "</option>");
Jun 14 10:28:28 my_router user.err : Postinfo: document.write("<option value=\"sta\" %s >" + wl_basic.client + "</option>");
Jun 14 10:28:28 my_router user.err : Postinfo: document.write("<option value=\"wet\" %s >" + wl_basic.clientRelayd + "</option>");
Jun 14 10:28:28 my_router user.err : Postinfo: //]]> </script>
Jun 14 10:28:28 my_router user.err : Postinfo: </select>
Jun 14 10:28:28 my_router user.err : Postinfo: </div>
Jun 14 10:28:28 my_router user.err : Postinfo: <div class="setting">
Jun 14 10:28:28 my_router user.err : Postinfo: <div class="label"><script type="text/javascript">Capture(wl_basic.label2)</script></div>
Jun 14 10:28:28 my_router user.err : Postinfo: <select name="%s">
Jun 14 10:28:28 my_router user.err : Postinfo: <script type="text/javascript"> //<![CDATA[
Jun 14 10:28:28 my_router user.err : Postinfo: document.write("<option value=\"disabled\" %s>" + share.disabled + "</option>");
Jun 14 10:28:28 my_router user.err : Postinfo: document.write("<option value=\"ad-only\" %s>" + wl_basic.ad + "</option>");
Jun 14 10:28:28 my_router user.err : Postinfo: //]]> </script>
Jun 14 10:28:28 my_router user.err : Postinfo: </select>
Jun 14 10:28:28 my_router user.err : Postinfo: </div>
Jun 14 10:28:28 my_router user.err : Postinfo: <div class="setting">
Jun 14 10:28:28 my_router user.err : Postinfo: <div class="label"><script type="text/javascript">Capture(wl_basic.label4)</script></div>
Jun 14 10:28:28 my_router user.err : Postinfo: <select name="%s" rel="wlan9k" onfocus="check_action(this,0)" onchange="setChannelProperties(this);"><script type="tePostinfo: document.write("<option value=\"0\" %s>" + share.auto + "</option>");
Jun 14 10:28:28 my_router user.err : Postinfo: document.write("<option value=\"%s\" rel=\'{\"lll\":%d,\"llu\":%d,\"lul\":%d,\"luu\":%d,\"ull\":%d,\"ulu\":%d,\"uul\"Postinfo: document.write("<option value=\"%s\" rel=\'{\"lll\":%d,\"llu\":%d,\"lul\":%d,\"luu\":%d,\"ull\":%d,\"ulu\":%d,\"
Jun 14 10:28:28 my_router user.err : Thread 3418: httpd
Jun 14 10:28:28 my_router user.err : maps:
Jun 14 10:28:28 my_router user.err : 00010000-0008e000 r-xp 00000000 1f:05 2191 /usr/sbin/httpd
Jun 14 10:28:28 my_router user.err : 0009d000-0009e000 r--p 0007d000 1f:05 2191 /usr/sbin/httpd
Jun 14 10:28:28 my_router user.err : 0009e000-000a0000 rw-p 0007e000 1f:05 2191 /usr/sbin/httpd
Jun 14 10:28:28 my_router user.err : 000a0000-000ad000 rw-p 00000000 00:00 0
Jun 14 10:28:28 my_router user.err : 018d1000-018d2000 ---p 00000000 00:00 0 [heap]
Jun 14 10:28:28 my_router user.err : 018d2000-018d4000 rw-p 00000000 00:00 0 [heap]
Jun 14 10:28:28 my_router user.err : b6ad4000-b6ad9000 rw-p 00000000 00:00 0
Jun 14 10:28:28 my_router user.err : b6add000-b6ae7000 rw-p 00000000 00:00 0
Jun 14 10:28:28 my_router user.err : b6ae7000-b6ae9000 ---p 00000000 00:00 0
Jun 14 10:28:28 my_router user.err : b6ae9000-b6b27000 rw-p 00000000 00:00 0
Jun 14 10:28:28 my_router user.err : b6b27000-b6b2a000 rw-p 00000000 00:00 0
Jun 14 10:28:28 my_router user.err : b6b2a000-b6b4a000 r--s 00000000 00:0c 3107 /dev/nvram
Jun 14 10:28:28 my_router user.err : b6b4a000-b6b4e000 rw-p 00000000 00:00 0
Jun 14 10:28:28 my_router user.err : b6b4e000-b6b63000 r-xp 00000000 1f:05 972 /lib/libiw.so
Jun 14 10:28:28 my_router user.err : b6b63000-b6b64000 r--p 00005000 1f:05 972 /lib/libiw.so
Jun 14 10:28:28 my_router user.err : b6b64000-b6b65000 rw-p 00006000 1f:05 972 /lib/libiw.so
Jun 14 10:28:28 my_router user.err : b6b65000-b6b7f000 r-xp 00000000 1f:05 969 /lib/libgcc_s.so.1
Jun 14 10:28:28 my_router user.err : b6b7f000-b6b80000 r--p 0000a000 1f:05 969 /lib/libgcc_s.so.1
Jun 14 10:28:28 my_router user.err : b6b80000-b6b81000 rw-p 0000b000 1f:05 969 /lib/libgcc_s.so.1
Jun 14 10:28:28 my_router user.err : b6b81000-b6b92000 r-xp 00000000 1f:05 1767 /usr/lib/libsharetools.so
Jun 14 10:28:28 my_router user.err : b6b92000-b6b93000 r--p 00001000 1f:05 1767 /usr/lib/libsharetools.so
Jun 14 10:28:28 my_router user.err : b6b93000-b6b94000 rw-p 00002000 1f:05 1767 /usr/lib/libsharetools.so
Jun 14 10:28:28 my_router user.err : b6b94000-b6bac000 r-xp 00000000 1f:05 1700 /usr/lib/libjansson.so.4.11.1
Jun 14 10:28:28 my_router user.err : b6bac000-b6bad000 r--p 00008000 1f:05 1700 /usr/lib/libjansson.so.4.11.1
Jun 14 10:28:28 my_router user.err : b6bad000-b6bae000 rw-p 00009000 1f:05 1700 /usr/lib/libjansson.so.4.11.1
Jun 14 10:28:28 my_router user.err : b6bae000-b6bce000 r-xp 00000000 1f:05 1642 /usr/lib/libdisc.so
Jun 14 10:28:28 my_router user.err : b6bce000-b6bcf000 r--p 00010000 1f:05 1642 /usr/lib/libdisc.so
Jun 14 10:28:28 my_router user.err : b6bcf000-b6bd0000 rw-p 00011000 1f:05 1642 /usr/lib/libdisc.so
Jun 14 10:28:28 my_router user.err : b6bd0000-b6bd1000 rw-p 00000000 00:00 0
Jun 14 10:28:28 my_router user.err : b6bd1000-b6be6000 r-xp 00000000 1f:05 1747 /usr/lib/libnl-tiny.so
Jun 14 10:28:28 my_router user.err : b6be6000-b6be7000 r--p 00005000 1f:05 1747 /usr/lib/libnl-tiny.so
Jun 14 10:28:28 my_router user.err : b6be7000-b6be8000 rw-p 00006000 1f:05 1747 /usr/lib/libnl-tiny.so
Jun 14 10:28:28 my_router user.err : b6be8000-b6bfa000 r-xp 00000000 1f:05 1776 /usr/lib/libswitch.so
Jun 14 10:28:28 my_router user.err : b6bfa000-b6bfb000 r--p 00002000 1f:05 1776 /usr/lib/libswitch.so
Jun 14 10:28:28 my_router user.err : b6bfb000-b6bfc000 rw-p 00003000 1f:05 1776 /usr/lib/libswitch.so
Jun 14 10:28:28 my_router user.err : b6bfc000-b6c16000 r-xp 00000000 1f:05 1768 /usr/lib/libshutils.so
Jun 14 10:28:28 my_router user.err : b6c16000-b6c17000 r--p 0000a000 1f:05 1768 /usr/lib/libshutils.so
Jun 14 10:28:28 my_router user.err : b6c17000-b6c19000 rw-p 0000b000 1f:05 1768 /usr/lib/libshutils.so
Jun 14 10:28:28 my_router user.err : b6c19000-b6c3d000 r-xp 00000000 1f:05 1800 /usr/lib/libwireless.so
Jun 14 10:28:28 my_router user.err : b6c3d000-b6c3f000 r--p 00014000 1f:05 1800 /usr/lib/libwireless.so
Jun 14 10:28:28 my_router user.err : b6c3f000-b6c41000 rw-p 00016000 1f:05 1800 /usr/lib/libwireless.so
Jun 14 10:28:28 my_router user.err : b6c41000-b6c71000 r-xp 00000000 1f:05 1790 /usr/lib/libutils.so
Jun 14 10:28:28 my_router user.err : b6c71000-b6c76000 r--p 00020000 1f:05 1790 /usr/lib/libutils.so
Jun 14 10:28:28 my_router user.err : b6c76000-b6c78000 rw-p 00025000 1f:05 1790 /usr/lib/libutils.so
Jun 14 10:28:28 my_router user.err : b6c78000-b6c8d000 r-xp 00000000 1f:05 976 /lib/libnvram.so
Jun 14 10:28:28 my_router user.err : b6c8d000-b6c8e000 r--p 00005000 1f:05 976 /lib/libnvram.so
Jun 14 10:28:28 my_router user.err : b6c8e000-b6c8f000 rw-p 00006000 1f:05 976 /lib/libnvram.so
Jun 14 10:28:28 my_router user.err : b6c8f000-b6e1f000 r-xp 00000000 1f:05 1632 /usr/lib/libcrypto.so.1.1
Jun 14 10:28:28 my_router user.err : b6e1f000-b6e2f000 r--p 00180000 1f:05 1632 /usr/lib/libcrypto.so.1.1
Jun 14 10:28:28 my_router user.err : b6e2f000-b6e31000 rw-p 00190000 1f:05 1632 /usr/lib/libcrypto.so.1.1
Jun 14 10:28:28 my_router user.err : b6e31000-b6e32000 rw-p 00000000 00:00 0
Jun 14 10:28:28 my_router user.err : b6e32000-b6e91000 r-xp 00000000 1f:05 1775 /usr/lib/libssl.so.1.1
Jun 14 10:28:28 my_router user.err : b6e91000-b6e95000 r--p 0004f000 1f:05 1775 /usr/lib/libssl.so.1.1
Jun 14 10:28:28 my_router user.err : b6e95000-b6e98000 rw-p 00053000 1f:05 1775 /usr/lib/libssl.so.1.1
Jun 14 10:28:28 my_router user.err : b6e98000-b6f05000 r-xp 00000000 1f:05 951 /lib/libc.so
Jun 14 10:28:28 my_router user.err : b6f05000-b6f06000 rw-p 00000000 00:00 0
Jun 14 10:28:28 my_router user.err : b6f06000-b6f15000 rw-p 00000000 00:00 0
Jun 14 10:28:28 my_router user.err : b6f15000-b6f17000 rw-p 0006d000 1f:05 951 /lib/libc.so
Jun 14 10:28:28 my_router user.err : b6f17000-b6f19000 rw-p 00000000 00:00 0
Jun 14 10:28:28 my_router user.err : be9d2000-be9f3000 rw-p 00000000 00:00 0 [stack]
Jun 14 10:28:28 my_router user.err : bead0000-bead1000 r-xp 00000000 00:00 0 [sigpage]
Jun 14 10:28:28 my_router user.err : bead1000-bead2000 r--p 00000000 00:00 0 [vvar]
Jun 14 10:28:28 my_router user.err : bead2000-bead3000 r-xp 00000000 00:00 0 [vdso]
Jun 14 10:28:28 my_router user.err : ffff0000-ffff1000 r-xp 00000000 00:00 0 [vectors]
Jun 14 10:28:28 my_router user.err : === Context:
Jun 14 10:28:28 my_router user.err : TRAPNO:0000000e ERRCODE:00000017 OLDMASK:00000000 R0:00000000
Jun 14 10:28:28 my_router user.err : R1:fffffff0 R2:00000000 R3:00000000 R4:b6b099e8
Jun 14 10:28:28 my_router user.err : R5:b6c3fdf4 R6:b6c3fda0 R7:00000000 R8:0000f4b0
Jun 14 10:28:28 my_router user.err : R9:b6b09250 R10:b6b09ac4 FP:b6c3fda0 IP:b6c3fd90
Jun 14 10:28:28 my_router user.err : SP:b6b09138 LR:b6ec05c0 PC:b6ec00e8 CPSR:60000010
Jun 14 10:28:28 my_router user.err : FAULTADDR:00000008
Jun 14 10:28:28 my_router user.err : === Backtrace:
Jun 14 10:28:28 my_router user.err : # Searching frame 0 (FP=0xb6c3fda0, PC=0xb6ec00e8)
Jun 14 10:28:28 my_router user.err : # PC-1cc[0xb6ebff1c]: 0xe92d4ff1 stmfd sp!
Jun 14 10:28:28 my_router user.err : # FP-00[0xb6c3fda0]: 0x00000001 {LR}
Jun 14 10:28:28 my_router user.err : # FP-04[0xb6c3fd9c]: 0x00000000 {FP}
Jun 14 10:28:28 my_router user.err : # FP-08[0xb6c3fd98]: 0x00000000 {R10}
Jun 14 10:28:28 my_router user.err : # FP-0c[0xb6c3fd94]: 0x00000000 {R9}
Jun 14 10:28:28 my_router user.err : # FP-10[0xb6c3fd90]: 0x00000000 {R8}
Jun 14 10:28:28 my_router user.err : # FP-14[0xb6c3fd8c]: 0x00000000 {R7}
Jun 14 10:28:28 my_router user.err : # FP-18[0xb6c3fd88]: 0x00000000 {R6}
Jun 14 10:28:28 my_router user.err : # FP-1c[0xb6c3fd84]: 0x00000000 {R5}
Jun 14 10:28:28 my_router user.err : # FP-20[0xb6c3fd80]: 0x00000000 {R4}
Jun 14 10:28:28 my_router user.err : # FP-24[0xb6c3fd7c]: 0x00000000 {R0}
Jun 14 10:28:28 my_router user.err : # Crashed at /lib/ld-musl-armhf.so.1[0xb6e98000](+0x000280e8)[0xb6ec00e8]
Jun 14 10:28:28 my_router user.err : # Searching frame 1 (FP=0x00000000, PC=0x00000001)
Jun 14 10:28:28 my_router user.err : # Instruction at 0x00000001 is not mapped; terminating backtrace.
Jun 14 10:28:28 my_router user.err : /lib/ld-musl-armhf.so.1[0xb6e98000](+0x000280e8)[0xb6ec00e8]
Jun 14 10:28:28 my_router user.err : ???(+0)[0x00000001]
Jun 14 10:28:28 my_router user.err : === Code:
Jun 14 10:28:28 my_router user.err : b6ec00a8: e5503003 e15020b2 e3510000 e203301f 0a000006 e3520000 0a000000 e7f000f0
Jun 14 10:28:28 my_router user.err : b6ec00c8: e5102008 e3520801 aa000000 e7f000f0 e3e0100f e0411202 e080c001 e7900001
Jun 14 10:28:28 my_router user.err : b6ec00e8: >e5901008 e151000c 0a000000 e7f000f0 e5d01014 e201101f e1510003 aa000000
Jun 14 10:28:28 my_router user.err : b6ec0108: e7f000f0 e590100c e1a01331 e3110001 0a000000 e7f000f0 e5901010 e1a01331
Jun 14 10:30:00 my_router user.info : [httpd] : maybe died, we need to re-exec it
Jun 14 10:30:00 my_router daemon.info httpd[3583]: [httpd] : httpd server started at port 800
Jun 14 10:30:00 my_router daemon.info httpd[3583]: [httpd] : httpd SSL server started at port 443
Jun 14 10:30:00 my_router user.info : [httpd] : http/https daemon successfully started