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Date:      Tue, 03 May 2016 16:31:03 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-ports-bugs@FreeBSD.org
Subject:   [Bug 209239] www/netsurf -3.5 Program received signal SIGBUS, Bus error on ARM
Message-ID:  <bug-209239-13@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D209239

            Bug ID: 209239
           Summary: www/netsurf -3.5 Program received signal SIGBUS, Bus
                    error on ARM
           Product: Ports & Packages
           Version: Latest
          Hardware: arm
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: Individual Port(s)
          Assignee: olivierd@FreeBSD.org
          Reporter: usenet@ulrich-grey.de
             Flags: maintainer-feedback?(olivierd@FreeBSD.org)
          Assignee: olivierd@FreeBSD.org

11.0-CURRENT FreeBSD 11.0-CURRENT #0 r297692 IMX6 arm

gwgpi@wqtest:~ % gdb /usr/local/bin/netsurf-gtk=20
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain condition=
s.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "armv6-marcel-freebsd"...(no debugging symbols
found)...
(gdb) run
Starting program: /usr/local/bin/netsurf-gtk=20
[New LWP 100108]
[New Thread 22411000 (LWP 100108/netsurf-gtk)]
[New Thread 22411300 (LWP 100246/netsurf-gtk)]

Program received signal SIGBUS, Bus error.
[Switching to Thread 22411000 (LWP 100108/netsurf-gtk)]
0x002adb18 in nsurl_parent ()
Current language:  auto; currently minimal
(gdb) where
#0  0x002adb18 in nsurl_parent ()
#1  0x002c2dd4 in content_status_name ()
#2  0x002c2dd4 in content_status_name ()
(gdb) disassemble $pc-16 $pc+16
Dump of assembler code from 0x2adb08 to 0x2adb28:
0x002adb08 <nsurl_parent+3188>: str     r0, [sp]
0x002adb0c <nsurl_parent+3192>: bl      0x2adb3c <nsurl_parent+3240>
0x002adb10 <nsurl_parent+3196>: ldr     lr, [sp]
0x002adb14 <nsurl_parent+3200>: add     r0, r0, lr, lsl #2
0x002adb18 <nsurl_parent+3204>: ldr     r0, [r0, #52]
0x002adb1c <nsurl_parent+3208>: ldr     lr, [r11, #-8]
0x002adb20 <nsurl_parent+3212>: and     r0, r0, lr
0x002adb24 <nsurl_parent+3216>: str     r0, [sp, #4]
End of assembler dump.
(gdb) info registers
r0             0x1c9    457
r1             0x100    256
r2             0x8000   32768
r3             0x72     114
r4             0xbfbfd460       -1077947296
r5             0x0      0
r6             0x2c2dd4 2895316
r7             0x216ad9bc       560650684
r8             0x1      1
r9             0x21dc5408       568087560
r10            0x2245a640       574989888
r11            0xbfbfd328       -1077947608
r12            0x5c     92
sp             0xbfbfd310       -1077947632
lr             0x72     114
pc             0x2adb18 2808600
fps            0xbfbfe3e0       -1077943328
cpsr           0x20000010       536870928
(gdb) The program is running.  Exit anyway? (y or n) y

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