Bug #107628 for Net-SSLeay: Segmentation fault on openwrt

Thu Oct 08 11:07:12 2015 salatiel.filho [...] gmail.com - Ticket created

Subject:	Segmentation fault on openwrt
Date:	Thu, 8 Oct 2015 12:06:41 -0300
To:	bug-Net-SSLeay [...] rt.cpan.org
From:	Salatiel Filho <salatiel.filho [...] gmail.com>

Hello, i have cross compiled Net::SSLeay module to use on my openwrt router. The module compilation was flawless, but when i try to use i get segmentation fault. A simple perl script will seg fault on the first line: use Net::SSLeay; I will try to gather more information, but for now strace ends with: close(4) = 0 brk(0xbf3000) = 0xbf3000 brk(0xbf4000) = 0xbf4000 brk(0xbf5000) = 0xbf5000 brk(0xbf6000) = 0xbf6000 brk(0xbf7000) = 0xbf7000 brk(0xbf8000) = 0xbf8000 brk(0xbf9000) = 0xbf9000 brk(0xbfa000) = 0xbfa000 brk(0xbfb000) = 0xbfb000 brk(0xbfc000) = 0xbfc000 brk(0xbfd000) = 0xbfd000 brk(0xbfe000) = 0xbfe000 brk(0xbff000) = 0xbff000 brk(0xc00000) = 0xc00000 brk(0xc01000) = 0xc01000 brk(0xc02000) = 0xc02000 brk(0xc03000) = 0xc03000 brk(0xc04000) = 0xc04000 brk(0xc05000) = 0xc05000 brk(0xc06000) = 0xc06000 brk(0xc07000) = 0xc07000 brk(0xc08000) = 0xc08000 brk(0xc09000) = 0xc09000 brk(0xc0a000) = 0xc0a000 brk(0xc0b000) = 0xc0b000 brk(0xc0c000) = 0xc0c000 brk(0xc0d000) = 0xc0d000 brk(0xc0e000) = 0xc0e000 brk(0xc0f000) = 0xc0f000 brk(0xc10000) = 0xc10000 brk(0xc11000) = 0xc11000 brk(0xc12000) = 0xc12000 brk(0xc13000) = 0xc13000 brk(0xc14000) = 0xc14000 brk(0xc15000) = 0xc15000 --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x4849535c} --- +++ killed by SIGSEGV +++ What information can i provide to help fixing this ? []'s Salatiel

Thu Oct 08 19:45:05 2015 mikem [...] airspayce.com - Correspondence added

Subject:	Re: [rt.cpan.org #107628] Segmentation fault on openwrt
Date:	Fri, 09 Oct 2015 09:44:46 +1000
To:	bug-Net-SSLeay [...] rt.cpan.org
From:	Mike McCauley <mikem [...] airspayce.com>

Hi, I dont really know where to start with this one. Can you document a way to reproduce the problem perhaps in a VM on Linux? Cheers. On Thursday, October 08, 2015 11:07:13 AM Salatiel Filho via RT wrote: Show quoted text

> Thu Oct 08 11:07:12 2015: Request 107628 was acted upon. > Transaction: Ticket created by salatiel.filho@gmail.com > Queue: Net-SSLeay > Subject: Segmentation fault on openwrt > Broken in: (no value) > Severity: (no value) > Owner: Nobody > Requestors: salatiel.filho@gmail.com > Status: new > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > Hello, i have cross compiled Net::SSLeay module to use on my openwrt > router. The module compilation was flawless, but when i try to use i > get segmentation fault. > > A simple perl script will seg fault on the first line: > > use Net::SSLeay; > > I will try to gather more information, but for now strace ends with: > close(4) = 0 > brk(0xbf3000) = 0xbf3000 > brk(0xbf4000) = 0xbf4000 > brk(0xbf5000) = 0xbf5000 > brk(0xbf6000) = 0xbf6000 > brk(0xbf7000) = 0xbf7000 > brk(0xbf8000) = 0xbf8000 > brk(0xbf9000) = 0xbf9000 > brk(0xbfa000) = 0xbfa000 > brk(0xbfb000) = 0xbfb000 > brk(0xbfc000) = 0xbfc000 > brk(0xbfd000) = 0xbfd000 > brk(0xbfe000) = 0xbfe000 > brk(0xbff000) = 0xbff000 > brk(0xc00000) = 0xc00000 > brk(0xc01000) = 0xc01000 > brk(0xc02000) = 0xc02000 > brk(0xc03000) = 0xc03000 > brk(0xc04000) = 0xc04000 > brk(0xc05000) = 0xc05000 > brk(0xc06000) = 0xc06000 > brk(0xc07000) = 0xc07000 > brk(0xc08000) = 0xc08000 > brk(0xc09000) = 0xc09000 > brk(0xc0a000) = 0xc0a000 > brk(0xc0b000) = 0xc0b000 > brk(0xc0c000) = 0xc0c000 > brk(0xc0d000) = 0xc0d000 > brk(0xc0e000) = 0xc0e000 > brk(0xc0f000) = 0xc0f000 > brk(0xc10000) = 0xc10000 > brk(0xc11000) = 0xc11000 > brk(0xc12000) = 0xc12000 > brk(0xc13000) = 0xc13000 > brk(0xc14000) = 0xc14000 > brk(0xc15000) = 0xc15000 > --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x4849535c} --- > +++ killed by SIGSEGV +++ > > What information can i provide to help fixing this ? > > > []'s > Salatiel

-- Mike McCauley VK4AMM mikem@airspayce.com Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia http://www.airspayce.com Phone +61 7 5598-7474

Thu Oct 08 19:45:06 2015 The RT System itself - Status changed from 'new' to 'open'

Thu Oct 08 19:59:32 2015 salatiel.filho [...] gmail.com - Correspondence added

Subject:	Re: [rt.cpan.org #107628] Segmentation fault on openwrt
Date:	Thu, 8 Oct 2015 20:58:57 -0300
To:	bug-Net-SSLeay [...] rt.cpan.org
From:	Salatiel Filho <salatiel.filho [...] gmail.com>

Hi Mike, i dont know if it will be easy to simulate the problem on virtual machines. I can give you ssh access to my router if you want to. What tools do you need to debug ? I will try to build one openwrt image with the tools you need, but the space is really limited (32MB flash only). []'s Salatiel On Thu, Oct 8, 2015 at 8:45 PM, Mike McCauley via RT <bug-Net-SSLeay@rt.cpan.org> wrote: Show quoted text

> <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > Hi, > > I dont really know where to start with this one. > > Can you document a way to reproduce the problem perhaps in a VM on Linux? > > Cheers. > > On Thursday, October 08, 2015 11:07:13 AM Salatiel Filho via RT wrote:

>> Thu Oct 08 11:07:12 2015: Request 107628 was acted upon. >> Transaction: Ticket created by salatiel.filho@gmail.com >> Queue: Net-SSLeay >> Subject: Segmentation fault on openwrt >> Broken in: (no value) >> Severity: (no value) >> Owner: Nobody >> Requestors: salatiel.filho@gmail.com >> Status: new >> Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > >> >> >> Hello, i have cross compiled Net::SSLeay module to use on my openwrt >> router. The module compilation was flawless, but when i try to use i >> get segmentation fault. >> >> A simple perl script will seg fault on the first line: >> >> use Net::SSLeay; >> >> I will try to gather more information, but for now strace ends with: >> close(4) = 0 >> brk(0xbf3000) = 0xbf3000 >> brk(0xbf4000) = 0xbf4000 >> brk(0xbf5000) = 0xbf5000 >> brk(0xbf6000) = 0xbf6000 >> brk(0xbf7000) = 0xbf7000 >> brk(0xbf8000) = 0xbf8000 >> brk(0xbf9000) = 0xbf9000 >> brk(0xbfa000) = 0xbfa000 >> brk(0xbfb000) = 0xbfb000 >> brk(0xbfc000) = 0xbfc000 >> brk(0xbfd000) = 0xbfd000 >> brk(0xbfe000) = 0xbfe000 >> brk(0xbff000) = 0xbff000 >> brk(0xc00000) = 0xc00000 >> brk(0xc01000) = 0xc01000 >> brk(0xc02000) = 0xc02000 >> brk(0xc03000) = 0xc03000 >> brk(0xc04000) = 0xc04000 >> brk(0xc05000) = 0xc05000 >> brk(0xc06000) = 0xc06000 >> brk(0xc07000) = 0xc07000 >> brk(0xc08000) = 0xc08000 >> brk(0xc09000) = 0xc09000 >> brk(0xc0a000) = 0xc0a000 >> brk(0xc0b000) = 0xc0b000 >> brk(0xc0c000) = 0xc0c000 >> brk(0xc0d000) = 0xc0d000 >> brk(0xc0e000) = 0xc0e000 >> brk(0xc0f000) = 0xc0f000 >> brk(0xc10000) = 0xc10000 >> brk(0xc11000) = 0xc11000 >> brk(0xc12000) = 0xc12000 >> brk(0xc13000) = 0xc13000 >> brk(0xc14000) = 0xc14000 >> brk(0xc15000) = 0xc15000 >> --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x4849535c} --- >> +++ killed by SIGSEGV +++ >> >> What information can i provide to help fixing this ? >> >> >> []'s >> Salatiel

> > -- > Mike McCauley VK4AMM mikem@airspayce.com > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia > http://www.airspayce.com > Phone +61 7 5598-7474 > >

Thu Oct 08 20:12:31 2015 mikem [...] airspayce.com - Correspondence added

Subject:	Re: [rt.cpan.org #107628] Segmentation fault on openwrt
Date:	Fri, 09 Oct 2015 10:12:18 +1000
To:	bug-Net-SSLeay [...] rt.cpan.org
From:	Mike McCauley <mikem [...] airspayce.com>

Hi, Thanks. For preference, gdb also perhaps perl compiled for debugging. Speaking of memory, is it possible the device is running out of memory even while trying to load perl+openssl+ssleay? I see the crash is in break which indicates a memory issue. Are you getting core dumps? Cheers. On Thursday, October 08, 2015 07:59:33 PM you wrote: Show quoted text

> Queue: Net-SSLeay > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > Hi Mike, i dont know if it will be easy to simulate the problem on > virtual machines. > I can give you ssh access to my router if you want to. What tools do > you need to debug ? > I will try to build one openwrt image with the tools you need, but the > space is really limited (32MB flash only). > > []'s > Salatiel > > > On Thu, Oct 8, 2015 at 8:45 PM, Mike McCauley via RT > > <bug-Net-SSLeay@rt.cpan.org> wrote:

> > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > Hi, > > > > I dont really know where to start with this one. > > > > Can you document a way to reproduce the problem perhaps in a VM on Linux? > > > > Cheers. > > > > On Thursday, October 08, 2015 11:07:13 AM Salatiel Filho via RT wrote:

> >> Thu Oct 08 11:07:12 2015: Request 107628 was acted upon. > >> Transaction: Ticket created by salatiel.filho@gmail.com > >> > >> Queue: Net-SSLeay > >> > >> Subject: Segmentation fault on openwrt > >> > >> Broken in: (no value) > >> > >> Severity: (no value) > >> > >> Owner: Nobody > >> > >> Requestors: salatiel.filho@gmail.com > >> > >> Status: new > >> > >> Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > >> > >> Hello, i have cross compiled Net::SSLeay module to use on my openwrt > >> router. The module compilation was flawless, but when i try to use i > >> get segmentation fault. > >> > >> A simple perl script will seg fault on the first line: > >> > >> use Net::SSLeay; > >> > >> I will try to gather more information, but for now strace ends with: > >> close(4) = 0 > >> brk(0xbf3000) = 0xbf3000 > >> brk(0xbf4000) = 0xbf4000 > >> brk(0xbf5000) = 0xbf5000 > >> brk(0xbf6000) = 0xbf6000 > >> brk(0xbf7000) = 0xbf7000 > >> brk(0xbf8000) = 0xbf8000 > >> brk(0xbf9000) = 0xbf9000 > >> brk(0xbfa000) = 0xbfa000 > >> brk(0xbfb000) = 0xbfb000 > >> brk(0xbfc000) = 0xbfc000 > >> brk(0xbfd000) = 0xbfd000 > >> brk(0xbfe000) = 0xbfe000 > >> brk(0xbff000) = 0xbff000 > >> brk(0xc00000) = 0xc00000 > >> brk(0xc01000) = 0xc01000 > >> brk(0xc02000) = 0xc02000 > >> brk(0xc03000) = 0xc03000 > >> brk(0xc04000) = 0xc04000 > >> brk(0xc05000) = 0xc05000 > >> brk(0xc06000) = 0xc06000 > >> brk(0xc07000) = 0xc07000 > >> brk(0xc08000) = 0xc08000 > >> brk(0xc09000) = 0xc09000 > >> brk(0xc0a000) = 0xc0a000 > >> brk(0xc0b000) = 0xc0b000 > >> brk(0xc0c000) = 0xc0c000 > >> brk(0xc0d000) = 0xc0d000 > >> brk(0xc0e000) = 0xc0e000 > >> brk(0xc0f000) = 0xc0f000 > >> brk(0xc10000) = 0xc10000 > >> brk(0xc11000) = 0xc11000 > >> brk(0xc12000) = 0xc12000 > >> brk(0xc13000) = 0xc13000 > >> brk(0xc14000) = 0xc14000 > >> brk(0xc15000) = 0xc15000 > >> --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x4849535c} > >> --- > >> +++ killed by SIGSEGV +++ > >> > >> What information can i provide to help fixing this ? > >> > >> > >> []'s > >> Salatiel

> > > > -- > > Mike McCauley VK4AMM mikem@airspayce.com > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia > > http://www.airspayce.com > > Phone +61 7 5598-7474

-- Mike McCauley VK4AMM mikem@airspayce.com Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia http://www.airspayce.com Phone +61 7 5598-7474

Thu Oct 08 20:26:10 2015 salatiel.filho [...] gmail.com - Correspondence added

Subject:	Re: [rt.cpan.org #107628] Segmentation fault on openwrt
Date:	Thu, 8 Oct 2015 21:25:54 -0300
To:	bug-Net-SSLeay [...] rt.cpan.org
From:	Salatiel Filho <salatiel.filho [...] gmail.com>

I will get the environment ready until Tuesday, ok? The device has 128Mb RAM, with about 70Mb free when i get the seg fault. I got no core dumps just the seg fault. I will try to add some swap and make the rest anyway. I will get back to you on Tuesday, ok? On Oct 8, 2015 9:13 PM, "Mike McCauley via RT" <bug-Net-SSLeay@rt.cpan.org> wrote: Show quoted text

> <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > Hi, > > Thanks. > For preference, gdb > also perhaps perl compiled for debugging. > > Speaking of memory, is it possible the device is running out of memory even > while trying to load perl+openssl+ssleay? I see the crash is in break which > indicates a memory issue. > > Are you getting core dumps? > > Cheers. > > On Thursday, October 08, 2015 07:59:33 PM you wrote:

> > Queue: Net-SSLeay > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > Hi Mike, i dont know if it will be easy to simulate the problem on > > virtual machines. > > I can give you ssh access to my router if you want to. What tools do > > you need to debug ? > > I will try to build one openwrt image with the tools you need, but the > > space is really limited (32MB flash only). > > > > []'s > > Salatiel > > > > > > On Thu, Oct 8, 2015 at 8:45 PM, Mike McCauley via RT > > > > <bug-Net-SSLeay@rt.cpan.org> wrote:

> > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > Hi, > > > > > > I dont really know where to start with this one. > > > > > > Can you document a way to reproduce the problem perhaps in a VM on

> Linux?

> > > > > > Cheers. > > > > > > On Thursday, October 08, 2015 11:07:13 AM Salatiel Filho via RT wrote:

> > >> Thu Oct 08 11:07:12 2015: Request 107628 was acted upon. > > >> Transaction: Ticket created by salatiel.filho@gmail.com > > >> > > >> Queue: Net-SSLeay > > >> > > >> Subject: Segmentation fault on openwrt > > >> > > >> Broken in: (no value) > > >> > > >> Severity: (no value) > > >> > > >> Owner: Nobody > > >> > > >> Requestors: salatiel.filho@gmail.com > > >> > > >> Status: new > > >> > > >> Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > >> > > >> Hello, i have cross compiled Net::SSLeay module to use on my openwrt > > >> router. The module compilation was flawless, but when i try to use i > > >> get segmentation fault. > > >> > > >> A simple perl script will seg fault on the first line: > > >> > > >> use Net::SSLeay; > > >> > > >> I will try to gather more information, but for now strace ends with: > > >> close(4) = 0 > > >> brk(0xbf3000) = 0xbf3000 > > >> brk(0xbf4000) = 0xbf4000 > > >> brk(0xbf5000) = 0xbf5000 > > >> brk(0xbf6000) = 0xbf6000 > > >> brk(0xbf7000) = 0xbf7000 > > >> brk(0xbf8000) = 0xbf8000 > > >> brk(0xbf9000) = 0xbf9000 > > >> brk(0xbfa000) = 0xbfa000 > > >> brk(0xbfb000) = 0xbfb000 > > >> brk(0xbfc000) = 0xbfc000 > > >> brk(0xbfd000) = 0xbfd000 > > >> brk(0xbfe000) = 0xbfe000 > > >> brk(0xbff000) = 0xbff000 > > >> brk(0xc00000) = 0xc00000 > > >> brk(0xc01000) = 0xc01000 > > >> brk(0xc02000) = 0xc02000 > > >> brk(0xc03000) = 0xc03000 > > >> brk(0xc04000) = 0xc04000 > > >> brk(0xc05000) = 0xc05000 > > >> brk(0xc06000) = 0xc06000 > > >> brk(0xc07000) = 0xc07000 > > >> brk(0xc08000) = 0xc08000 > > >> brk(0xc09000) = 0xc09000 > > >> brk(0xc0a000) = 0xc0a000 > > >> brk(0xc0b000) = 0xc0b000 > > >> brk(0xc0c000) = 0xc0c000 > > >> brk(0xc0d000) = 0xc0d000 > > >> brk(0xc0e000) = 0xc0e000 > > >> brk(0xc0f000) = 0xc0f000 > > >> brk(0xc10000) = 0xc10000 > > >> brk(0xc11000) = 0xc11000 > > >> brk(0xc12000) = 0xc12000 > > >> brk(0xc13000) = 0xc13000 > > >> brk(0xc14000) = 0xc14000 > > >> brk(0xc15000) = 0xc15000 > > >> --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR,

> si_addr=0x4849535c}

> > >> --- > > >> +++ killed by SIGSEGV +++ > > >> > > >> What information can i provide to help fixing this ? > > >> > > >> > > >> []'s > > >> Salatiel

> > > > > > -- > > > Mike McCauley VK4AMM mikem@airspayce.com > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia > > > http://www.airspayce.com > > > Phone +61 7 5598-7474

> > -- > Mike McCauley VK4AMM mikem@airspayce.com > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia > http://www.airspayce.com > Phone +61 7 5598-7474 > > >

Thu Oct 08 20:31:02 2015 mikem [...] airspayce.com - Correspondence added

Subject:	Re: [rt.cpan.org #107628] Segmentation fault on openwrt
Date:	Fri, 09 Oct 2015 10:30:48 +1000
To:	bug-Net-SSLeay [...] rt.cpan.org
From:	Mike McCauley <mikem [...] airspayce.com>

Hi, On Thursday, October 08, 2015 08:26:11 PM you wrote: Show quoted text

> Queue: Net-SSLeay > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > I will get the environment ready until Tuesday, ok? > > The device has 128Mb RAM, with about 70Mb free when i get the seg fault. I > got no core dumps just the seg fault. I will try to add some swap and make > the rest anyway. > I will get back to you on Tuesday, ok?

Fine. Actually I am travelling for 2 weeks from Mon Oct 12, so no hurry on my account. Cheers. Show quoted text

> On Oct 8, 2015 9:13 PM, "Mike McCauley via RT" <bug-Net-SSLeay@rt.cpan.org> > > wrote:

> > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > Hi, > > > > Thanks. > > For preference, gdb > > also perhaps perl compiled for debugging. > > > > Speaking of memory, is it possible the device is running out of memory > > even > > while trying to load perl+openssl+ssleay? I see the crash is in break > > which > > indicates a memory issue. > > > > Are you getting core dumps? > > > > Cheers. > > > > On Thursday, October 08, 2015 07:59:33 PM you wrote:

> > > Queue: Net-SSLeay > > > > > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > Hi Mike, i dont know if it will be easy to simulate the problem on > > > virtual machines. > > > I can give you ssh access to my router if you want to. What tools do > > > you need to debug ? > > > I will try to build one openwrt image with the tools you need, but the > > > space is really limited (32MB flash only). > > > > > > []'s > > > Salatiel > > > > > > > > > On Thu, Oct 8, 2015 at 8:45 PM, Mike McCauley via RT > > > > > > <bug-Net-SSLeay@rt.cpan.org> wrote:

> > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > Hi, > > > > > > > > I dont really know where to start with this one. > > > > > > > > Can you document a way to reproduce the problem perhaps in a VM on

> > > > Linux? > >

> > > > Cheers. > > > > > > > > On Thursday, October 08, 2015 11:07:13 AM Salatiel Filho via RT wrote:

> > > >> Thu Oct 08 11:07:12 2015: Request 107628 was acted upon. > > > >> Transaction: Ticket created by salatiel.filho@gmail.com > > > >> > > > >> Queue: Net-SSLeay > > > >> > > > >> Subject: Segmentation fault on openwrt > > > >> > > > >> Broken in: (no value) > > > >> > > > >> Severity: (no value) > > > >> > > > >> Owner: Nobody > > > >> > > > >> Requestors: salatiel.filho@gmail.com > > > >> > > > >> Status: new > > > >> > > > >> Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > >> > > > >> Hello, i have cross compiled Net::SSLeay module to use on my openwrt > > > >> router. The module compilation was flawless, but when i try to use i > > > >> get segmentation fault. > > > >> > > > >> A simple perl script will seg fault on the first line: > > > >> > > > >> use Net::SSLeay; > > > >> > > > >> I will try to gather more information, but for now strace ends with: > > > >> close(4) = 0 > > > >> brk(0xbf3000) = 0xbf3000 > > > >> brk(0xbf4000) = 0xbf4000 > > > >> brk(0xbf5000) = 0xbf5000 > > > >> brk(0xbf6000) = 0xbf6000 > > > >> brk(0xbf7000) = 0xbf7000 > > > >> brk(0xbf8000) = 0xbf8000 > > > >> brk(0xbf9000) = 0xbf9000 > > > >> brk(0xbfa000) = 0xbfa000 > > > >> brk(0xbfb000) = 0xbfb000 > > > >> brk(0xbfc000) = 0xbfc000 > > > >> brk(0xbfd000) = 0xbfd000 > > > >> brk(0xbfe000) = 0xbfe000 > > > >> brk(0xbff000) = 0xbff000 > > > >> brk(0xc00000) = 0xc00000 > > > >> brk(0xc01000) = 0xc01000 > > > >> brk(0xc02000) = 0xc02000 > > > >> brk(0xc03000) = 0xc03000 > > > >> brk(0xc04000) = 0xc04000 > > > >> brk(0xc05000) = 0xc05000 > > > >> brk(0xc06000) = 0xc06000 > > > >> brk(0xc07000) = 0xc07000 > > > >> brk(0xc08000) = 0xc08000 > > > >> brk(0xc09000) = 0xc09000 > > > >> brk(0xc0a000) = 0xc0a000 > > > >> brk(0xc0b000) = 0xc0b000 > > > >> brk(0xc0c000) = 0xc0c000 > > > >> brk(0xc0d000) = 0xc0d000 > > > >> brk(0xc0e000) = 0xc0e000 > > > >> brk(0xc0f000) = 0xc0f000 > > > >> brk(0xc10000) = 0xc10000 > > > >> brk(0xc11000) = 0xc11000 > > > >> brk(0xc12000) = 0xc12000 > > > >> brk(0xc13000) = 0xc13000 > > > >> brk(0xc14000) = 0xc14000 > > > >> brk(0xc15000) = 0xc15000 > > > >> --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR,

> > > > si_addr=0x4849535c} > >

> > > >> --- > > > >> +++ killed by SIGSEGV +++ > > > >> > > > >> What information can i provide to help fixing this ? > > > >> > > > >> > > > >> []'s > > > >> Salatiel

> > > > > > > > -- > > > > Mike McCauley VK4AMM mikem@airspayce.com > > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia > > > > http://www.airspayce.com > > > > Phone +61 7 5598-7474

> > > > -- > > Mike McCauley VK4AMM mikem@airspayce.com > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia > > http://www.airspayce.com > > Phone +61 7 5598-7474

-- Mike McCauley VK4AMM mikem@airspayce.com Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia http://www.airspayce.com Phone +61 7 5598-7474

Thu Oct 08 20:36:35 2015 salatiel.filho [...] gmail.com - Correspondence added

Subject:	Re: [rt.cpan.org #107628] Segmentation fault on openwrt
Date:	Thu, 8 Oct 2015 21:36:18 -0300
To:	bug-Net-SSLeay [...] rt.cpan.org
From:	Salatiel Filho <salatiel.filho [...] gmail.com>

Have a Nice trip :) On Oct 8, 2015 9:31 PM, "Mike McCauley via RT" <bug-Net-SSLeay@rt.cpan.org> wrote: Show quoted text

> <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > Hi, > > On Thursday, October 08, 2015 08:26:11 PM you wrote:

> > Queue: Net-SSLeay > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > I will get the environment ready until Tuesday, ok? > > > > The device has 128Mb RAM, with about 70Mb free when i get the seg fault.

> I

> > got no core dumps just the seg fault. I will try to add some swap and

> make

> > the rest anyway. > > I will get back to you on Tuesday, ok?

> > Fine. > Actually I am travelling for 2 weeks from Mon Oct 12, so no hurry on my > account. > > Cheers. >

> > On Oct 8, 2015 9:13 PM, "Mike McCauley via RT" <

> bug-Net-SSLeay@rt.cpan.org>

> > > > wrote:

> > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > Hi, > > > > > > Thanks. > > > For preference, gdb > > > also perhaps perl compiled for debugging. > > > > > > Speaking of memory, is it possible the device is running out of memory > > > even > > > while trying to load perl+openssl+ssleay? I see the crash is in break > > > which > > > indicates a memory issue. > > > > > > Are you getting core dumps? > > > > > > Cheers. > > > > > > On Thursday, October 08, 2015 07:59:33 PM you wrote:

> > > > Queue: Net-SSLeay > > > > > > > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > Hi Mike, i dont know if it will be easy to simulate the problem on > > > > virtual machines. > > > > I can give you ssh access to my router if you want to. What tools do > > > > you need to debug ? > > > > I will try to build one openwrt image with the tools you need, but

> the

> > > > space is really limited (32MB flash only). > > > > > > > > []'s > > > > Salatiel > > > > > > > > > > > > On Thu, Oct 8, 2015 at 8:45 PM, Mike McCauley via RT > > > > > > > > <bug-Net-SSLeay@rt.cpan.org> wrote:

> > > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > > > Hi, > > > > > > > > > > I dont really know where to start with this one. > > > > > > > > > > Can you document a way to reproduce the problem perhaps in a VM on

> > > > > > Linux? > > >

> > > > > Cheers. > > > > > > > > > > On Thursday, October 08, 2015 11:07:13 AM Salatiel Filho via RT

> wrote:

> > > > >> Thu Oct 08 11:07:12 2015: Request 107628 was acted upon. > > > > >> Transaction: Ticket created by salatiel.filho@gmail.com > > > > >> > > > > >> Queue: Net-SSLeay > > > > >> > > > > >> Subject: Segmentation fault on openwrt > > > > >> > > > > >> Broken in: (no value) > > > > >> > > > > >> Severity: (no value) > > > > >> > > > > >> Owner: Nobody > > > > >> > > > > >> Requestors: salatiel.filho@gmail.com > > > > >> > > > > >> Status: new > > > > >> > > > > >> Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > >> > > > > >> Hello, i have cross compiled Net::SSLeay module to use on my

> openwrt

> > > > >> router. The module compilation was flawless, but when i try to

> use i

> > > > >> get segmentation fault. > > > > >> > > > > >> A simple perl script will seg fault on the first line: > > > > >> > > > > >> use Net::SSLeay; > > > > >> > > > > >> I will try to gather more information, but for now strace ends

> with:

> > > > >> close(4) = 0 > > > > >> brk(0xbf3000) = 0xbf3000 > > > > >> brk(0xbf4000) = 0xbf4000 > > > > >> brk(0xbf5000) = 0xbf5000 > > > > >> brk(0xbf6000) = 0xbf6000 > > > > >> brk(0xbf7000) = 0xbf7000 > > > > >> brk(0xbf8000) = 0xbf8000 > > > > >> brk(0xbf9000) = 0xbf9000 > > > > >> brk(0xbfa000) = 0xbfa000 > > > > >> brk(0xbfb000) = 0xbfb000 > > > > >> brk(0xbfc000) = 0xbfc000 > > > > >> brk(0xbfd000) = 0xbfd000 > > > > >> brk(0xbfe000) = 0xbfe000 > > > > >> brk(0xbff000) = 0xbff000 > > > > >> brk(0xc00000) = 0xc00000 > > > > >> brk(0xc01000) = 0xc01000 > > > > >> brk(0xc02000) = 0xc02000 > > > > >> brk(0xc03000) = 0xc03000 > > > > >> brk(0xc04000) = 0xc04000 > > > > >> brk(0xc05000) = 0xc05000 > > > > >> brk(0xc06000) = 0xc06000 > > > > >> brk(0xc07000) = 0xc07000 > > > > >> brk(0xc08000) = 0xc08000 > > > > >> brk(0xc09000) = 0xc09000 > > > > >> brk(0xc0a000) = 0xc0a000 > > > > >> brk(0xc0b000) = 0xc0b000 > > > > >> brk(0xc0c000) = 0xc0c000 > > > > >> brk(0xc0d000) = 0xc0d000 > > > > >> brk(0xc0e000) = 0xc0e000 > > > > >> brk(0xc0f000) = 0xc0f000 > > > > >> brk(0xc10000) = 0xc10000 > > > > >> brk(0xc11000) = 0xc11000 > > > > >> brk(0xc12000) = 0xc12000 > > > > >> brk(0xc13000) = 0xc13000 > > > > >> brk(0xc14000) = 0xc14000 > > > > >> brk(0xc15000) = 0xc15000 > > > > >> --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR,

> > > > > > si_addr=0x4849535c} > > >

> > > > >> --- > > > > >> +++ killed by SIGSEGV +++ > > > > >> > > > > >> What information can i provide to help fixing this ? > > > > >> > > > > >> > > > > >> []'s > > > > >> Salatiel

> > > > > > > > > > -- > > > > > Mike McCauley VK4AMM

> mikem@airspayce.com

> > > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223

> Australia

> > > > > http://www.airspayce.com > > > > > Phone +61 7 5598-7474

> > > > > > -- > > > Mike McCauley VK4AMM mikem@airspayce.com > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia > > > http://www.airspayce.com > > > Phone +61 7 5598-7474

> > -- > Mike McCauley VK4AMM mikem@airspayce.com > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia > http://www.airspayce.com > Phone +61 7 5598-7474 > > >

Thu Oct 08 20:45:00 2015 mikem [...] airspayce.com - Correspondence added

Subject:	Re: [rt.cpan.org #107628] Segmentation fault on openwrt
Date:	Fri, 09 Oct 2015 10:44:46 +1000
To:	bug-Net-SSLeay [...] rt.cpan.org
From:	Mike McCauley <mikem [...] airspayce.com>

Hi again, do you think this wil be a reasonable process to use to run your image on vmware: https://wiki.openwrt.org/oldwiki/runningkamikazeonvmwarehowto On Thursday, October 08, 2015 08:36:36 PM Salatiel Filho via RT wrote: Show quoted text

> Queue: Net-SSLeay > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > Have a Nice trip :) > On Oct 8, 2015 9:31 PM, "Mike McCauley via RT" <bug-Net-SSLeay@rt.cpan.org> > > wrote:

> > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > Hi, > > > > On Thursday, October 08, 2015 08:26:11 PM you wrote:

> > > Queue: Net-SSLeay > > > > > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > I will get the environment ready until Tuesday, ok? > > > > > > The device has 128Mb RAM, with about 70Mb free when i get the seg fault.

> > > > I > >

> > > got no core dumps just the seg fault. I will try to add some swap and

> > > > make > >

> > > the rest anyway. > > > I will get back to you on Tuesday, ok?

> > > > Fine. > > Actually I am travelling for 2 weeks from Mon Oct 12, so no hurry on my > > account. > > > > Cheers. > >

> > > On Oct 8, 2015 9:13 PM, "Mike McCauley via RT" <

> > > > bug-Net-SSLeay@rt.cpan.org> > >

> > > wrote:

> > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > Hi, > > > > > > > > Thanks. > > > > For preference, gdb > > > > also perhaps perl compiled for debugging. > > > > > > > > Speaking of memory, is it possible the device is running out of memory > > > > even > > > > while trying to load perl+openssl+ssleay? I see the crash is in break > > > > which > > > > indicates a memory issue. > > > > > > > > Are you getting core dumps? > > > > > > > > Cheers. > > > > > > > > On Thursday, October 08, 2015 07:59:33 PM you wrote:

> > > > > Queue: Net-SSLeay > > > > > > > > > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > > > Hi Mike, i dont know if it will be easy to simulate the problem on > > > > > virtual machines. > > > > > I can give you ssh access to my router if you want to. What tools do > > > > > you need to debug ? > > > > > I will try to build one openwrt image with the tools you need, but

> > > > the > >

> > > > > space is really limited (32MB flash only). > > > > > > > > > > []'s > > > > > Salatiel > > > > > > > > > > > > > > > On Thu, Oct 8, 2015 at 8:45 PM, Mike McCauley via RT > > > > > > > > > > <bug-Net-SSLeay@rt.cpan.org> wrote:

> > > > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > > > > > Hi, > > > > > > > > > > > > I dont really know where to start with this one. > > > > > > > > > > > > Can you document a way to reproduce the problem perhaps in a VM on

> > > > > > > > Linux? > > > >

> > > > > > Cheers. > > > > > > > > > > > > On Thursday, October 08, 2015 11:07:13 AM Salatiel Filho via RT

> > > > wrote:

> > > > > >> Thu Oct 08 11:07:12 2015: Request 107628 was acted upon. > > > > > >> Transaction: Ticket created by salatiel.filho@gmail.com > > > > > >> > > > > > >> Queue: Net-SSLeay > > > > > >> > > > > > >> Subject: Segmentation fault on openwrt > > > > > >> > > > > > >> Broken in: (no value) > > > > > >> > > > > > >> Severity: (no value) > > > > > >> > > > > > >> Owner: Nobody > > > > > >> > > > > > >> Requestors: salatiel.filho@gmail.com > > > > > >> > > > > > >> Status: new > > > > > >> > > > > > >> Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > >> > > > > > >> Hello, i have cross compiled Net::SSLeay module to use on my

> > > > openwrt > >

> > > > > >> router. The module compilation was flawless, but when i try to

> > > > use i > >

> > > > > >> get segmentation fault. > > > > > >> > > > > > >> A simple perl script will seg fault on the first line: > > > > > >> > > > > > >> use Net::SSLeay; > > > > > >> > > > > > >> I will try to gather more information, but for now strace ends

> > > > with:

> > > > > >> close(4) = 0 > > > > > >> brk(0xbf3000) = 0xbf3000 > > > > > >> brk(0xbf4000) = 0xbf4000 > > > > > >> brk(0xbf5000) = 0xbf5000 > > > > > >> brk(0xbf6000) = 0xbf6000 > > > > > >> brk(0xbf7000) = 0xbf7000 > > > > > >> brk(0xbf8000) = 0xbf8000 > > > > > >> brk(0xbf9000) = 0xbf9000 > > > > > >> brk(0xbfa000) = 0xbfa000 > > > > > >> brk(0xbfb000) = 0xbfb000 > > > > > >> brk(0xbfc000) = 0xbfc000 > > > > > >> brk(0xbfd000) = 0xbfd000 > > > > > >> brk(0xbfe000) = 0xbfe000 > > > > > >> brk(0xbff000) = 0xbff000 > > > > > >> brk(0xc00000) = 0xc00000 > > > > > >> brk(0xc01000) = 0xc01000 > > > > > >> brk(0xc02000) = 0xc02000 > > > > > >> brk(0xc03000) = 0xc03000 > > > > > >> brk(0xc04000) = 0xc04000 > > > > > >> brk(0xc05000) = 0xc05000 > > > > > >> brk(0xc06000) = 0xc06000 > > > > > >> brk(0xc07000) = 0xc07000 > > > > > >> brk(0xc08000) = 0xc08000 > > > > > >> brk(0xc09000) = 0xc09000 > > > > > >> brk(0xc0a000) = 0xc0a000 > > > > > >> brk(0xc0b000) = 0xc0b000 > > > > > >> brk(0xc0c000) = 0xc0c000 > > > > > >> brk(0xc0d000) = 0xc0d000 > > > > > >> brk(0xc0e000) = 0xc0e000 > > > > > >> brk(0xc0f000) = 0xc0f000 > > > > > >> brk(0xc10000) = 0xc10000 > > > > > >> brk(0xc11000) = 0xc11000 > > > > > >> brk(0xc12000) = 0xc12000 > > > > > >> brk(0xc13000) = 0xc13000 > > > > > >> brk(0xc14000) = 0xc14000 > > > > > >> brk(0xc15000) = 0xc15000 > > > > > >> --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR,

> > > > > > > > si_addr=0x4849535c} > > > >

> > > > > >> --- > > > > > >> +++ killed by SIGSEGV +++ > > > > > >> > > > > > >> What information can i provide to help fixing this ? > > > > > >> > > > > > >> > > > > > >> []'s > > > > > >> Salatiel

> > > > > > > > > > > > -- > > > > > > Mike McCauley VK4AMM

> > > > mikem@airspayce.com > >

> > > > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223

> > > > Australia > >

> > > > > > http://www.airspayce.com > > > > > > Phone +61 7 5598-7474

> > > > -- > > Mike McCauley VK4AMM mikem@airspayce.com > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia > > http://www.airspayce.com > > Phone +61 7 5598-7474

-- Mike McCauley VK4AMM mikem@airspayce.com Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia http://www.airspayce.com Phone +61 7 5598-7474

Thu Oct 08 21:06:16 2015 salatiel.filho [...] gmail.com - Correspondence added

Subject:	Re: [rt.cpan.org #107628] Segmentation fault on openwrt
Date:	Thu, 8 Oct 2015 22:06:03 -0300
To:	bug-Net-SSLeay [...] rt.cpan.org
From:	Salatiel Filho <salatiel.filho [...] gmail.com>

The architecture is mips, recompiling for x86 maybe hide the real problem. I will probably be able to finish one image till tomorrow. Compiling gdb Is really simple, just one option on the openwrt sdk. On Oct 8, 2015 9:45 PM, "Mike McCauley via RT" <bug-Net-SSLeay@rt.cpan.org> wrote: Show quoted text

> <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > Hi again, > > do you think this wil be a reasonable process to use to run your image on > vmware: > > https://wiki.openwrt.org/oldwiki/runningkamikazeonvmwarehowto > > On Thursday, October 08, 2015 08:36:36 PM Salatiel Filho via RT wrote:

> > Queue: Net-SSLeay > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > Have a Nice trip :) > > On Oct 8, 2015 9:31 PM, "Mike McCauley via RT" <

> bug-Net-SSLeay@rt.cpan.org>

> > > > wrote:

> > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > Hi, > > > > > > On Thursday, October 08, 2015 08:26:11 PM you wrote:

> > > > Queue: Net-SSLeay > > > > > > > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > I will get the environment ready until Tuesday, ok? > > > > > > > > The device has 128Mb RAM, with about 70Mb free when i get the seg

> fault.

> > > > > > I > > >

> > > > got no core dumps just the seg fault. I will try to add some swap and

> > > > > > make > > >

> > > > the rest anyway. > > > > I will get back to you on Tuesday, ok?

> > > > > > Fine. > > > Actually I am travelling for 2 weeks from Mon Oct 12, so no hurry on my > > > account. > > > > > > Cheers. > > >

> > > > On Oct 8, 2015 9:13 PM, "Mike McCauley via RT" <

> > > > > > bug-Net-SSLeay@rt.cpan.org> > > >

> > > > wrote:

> > > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > > > Hi, > > > > > > > > > > Thanks. > > > > > For preference, gdb > > > > > also perhaps perl compiled for debugging. > > > > > > > > > > Speaking of memory, is it possible the device is running out of

> memory

> > > > > even > > > > > while trying to load perl+openssl+ssleay? I see the crash is in

> break

> > > > > which > > > > > indicates a memory issue. > > > > > > > > > > Are you getting core dumps? > > > > > > > > > > Cheers. > > > > > > > > > > On Thursday, October 08, 2015 07:59:33 PM you wrote:

> > > > > > Queue: Net-SSLeay > > > > > > > > > > > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628

> >

> > > > > > > > > > > > Hi Mike, i dont know if it will be easy to simulate the problem

> on

> > > > > > virtual machines. > > > > > > I can give you ssh access to my router if you want to. What

> tools do

> > > > > > you need to debug ? > > > > > > I will try to build one openwrt image with the tools you need,

> but

> > > > > > the > > >

> > > > > > space is really limited (32MB flash only). > > > > > > > > > > > > []'s > > > > > > Salatiel > > > > > > > > > > > > > > > > > > On Thu, Oct 8, 2015 at 8:45 PM, Mike McCauley via RT > > > > > > > > > > > > <bug-Net-SSLeay@rt.cpan.org> wrote:

> > > > > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > > > > > > > Hi, > > > > > > > > > > > > > > I dont really know where to start with this one. > > > > > > > > > > > > > > Can you document a way to reproduce the problem perhaps in a

> VM on

> > > > > > > > > > Linux? > > > > >

> > > > > > > Cheers. > > > > > > > > > > > > > > On Thursday, October 08, 2015 11:07:13 AM Salatiel Filho via RT

> > > > > > wrote:

> > > > > > >> Thu Oct 08 11:07:12 2015: Request 107628 was acted upon. > > > > > > >> Transaction: Ticket created by salatiel.filho@gmail.com > > > > > > >> > > > > > > >> Queue: Net-SSLeay > > > > > > >> > > > > > > >> Subject: Segmentation fault on openwrt > > > > > > >> > > > > > > >> Broken in: (no value) > > > > > > >> > > > > > > >> Severity: (no value) > > > > > > >> > > > > > > >> Owner: Nobody > > > > > > >> > > > > > > >> Requestors: salatiel.filho@gmail.com > > > > > > >> > > > > > > >> Status: new > > > > > > >> > > > > > > >> Ticket <URL:

> https://rt.cpan.org/Ticket/Display.html?id=107628 >

> > > > > > >> > > > > > > >> Hello, i have cross compiled Net::SSLeay module to use on my

> > > > > > openwrt > > >

> > > > > > >> router. The module compilation was flawless, but when i try to

> > > > > > use i > > >

> > > > > > >> get segmentation fault. > > > > > > >> > > > > > > >> A simple perl script will seg fault on the first line: > > > > > > >> > > > > > > >> use Net::SSLeay; > > > > > > >> > > > > > > >> I will try to gather more information, but for now strace ends

> > > > > > with:

> > > > > > >> close(4) = 0 > > > > > > >> brk(0xbf3000) = 0xbf3000 > > > > > > >> brk(0xbf4000) = 0xbf4000 > > > > > > >> brk(0xbf5000) = 0xbf5000 > > > > > > >> brk(0xbf6000) = 0xbf6000 > > > > > > >> brk(0xbf7000) = 0xbf7000 > > > > > > >> brk(0xbf8000) = 0xbf8000 > > > > > > >> brk(0xbf9000) = 0xbf9000 > > > > > > >> brk(0xbfa000) = 0xbfa000 > > > > > > >> brk(0xbfb000) = 0xbfb000 > > > > > > >> brk(0xbfc000) = 0xbfc000 > > > > > > >> brk(0xbfd000) = 0xbfd000 > > > > > > >> brk(0xbfe000) = 0xbfe000 > > > > > > >> brk(0xbff000) = 0xbff000 > > > > > > >> brk(0xc00000) = 0xc00000 > > > > > > >> brk(0xc01000) = 0xc01000 > > > > > > >> brk(0xc02000) = 0xc02000 > > > > > > >> brk(0xc03000) = 0xc03000 > > > > > > >> brk(0xc04000) = 0xc04000 > > > > > > >> brk(0xc05000) = 0xc05000 > > > > > > >> brk(0xc06000) = 0xc06000 > > > > > > >> brk(0xc07000) = 0xc07000 > > > > > > >> brk(0xc08000) = 0xc08000 > > > > > > >> brk(0xc09000) = 0xc09000 > > > > > > >> brk(0xc0a000) = 0xc0a000 > > > > > > >> brk(0xc0b000) = 0xc0b000 > > > > > > >> brk(0xc0c000) = 0xc0c000 > > > > > > >> brk(0xc0d000) = 0xc0d000 > > > > > > >> brk(0xc0e000) = 0xc0e000 > > > > > > >> brk(0xc0f000) = 0xc0f000 > > > > > > >> brk(0xc10000) = 0xc10000 > > > > > > >> brk(0xc11000) = 0xc11000 > > > > > > >> brk(0xc12000) = 0xc12000 > > > > > > >> brk(0xc13000) = 0xc13000 > > > > > > >> brk(0xc14000) = 0xc14000 > > > > > > >> brk(0xc15000) = 0xc15000 > > > > > > >> --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR,

> > > > > > > > > > si_addr=0x4849535c} > > > > >

> > > > > > >> --- > > > > > > >> +++ killed by SIGSEGV +++ > > > > > > >> > > > > > > >> What information can i provide to help fixing this ? > > > > > > >> > > > > > > >> > > > > > > >> []'s > > > > > > >> Salatiel

> > > > > > > > > > > > > > -- > > > > > > > Mike McCauley VK4AMM

> > > > > > mikem@airspayce.com > > >

> > > > > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223

> > > > > > Australia > > >

> > > > > > > http://www.airspayce.com > > > > > > > Phone +61 7 5598-7474

> > > > > > > > > > -- > > > > > Mike McCauley VK4AMM

> mikem@airspayce.com

> > > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223

> Australia

> > > > > http://www.airspayce.com > > > > > Phone +61 7 5598-7474

> > > > > > -- > > > Mike McCauley VK4AMM mikem@airspayce.com > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia > > > http://www.airspayce.com > > > Phone +61 7 5598-7474

> > -- > Mike McCauley VK4AMM mikem@airspayce.com > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia > http://www.airspayce.com > Phone +61 7 5598-7474 > > >

Message body is not shown because it is too large.

Thu Oct 08 21:16:41 2015 mikem [...] airspayce.com - Correspondence added

Subject:	Re: [rt.cpan.org #107628] Segmentation fault on openwrt
Date:	Fri, 09 Oct 2015 11:16:18 +1000
To:	bug-Net-SSLeay [...] rt.cpan.org
From:	Mike McCauley <mikem [...] airspayce.com>

Hmmm, mips. Might have to use qemu. But I would also need to be able to do the cross-compile to build and test a fix (assuming I get that far). This is going to be tricky. On Thursday, October 08, 2015 09:06:17 PM Salatiel Filho via RT wrote: Show quoted text

> Queue: Net-SSLeay > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > The architecture is mips, recompiling for x86 maybe hide the real problem. > I will probably be able to finish one image till tomorrow. Compiling gdb Is > really simple, just one option on the openwrt sdk. > On Oct 8, 2015 9:45 PM, "Mike McCauley via RT" <bug-Net-SSLeay@rt.cpan.org> > > wrote:

> > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > Hi again, > > > > do you think this wil be a reasonable process to use to run your image on > > vmware: > > > > https://wiki.openwrt.org/oldwiki/runningkamikazeonvmwarehowto > > > > On Thursday, October 08, 2015 08:36:36 PM Salatiel Filho via RT wrote:

> > > Queue: Net-SSLeay > > > > > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > Have a Nice trip :) > > > On Oct 8, 2015 9:31 PM, "Mike McCauley via RT" <

> > > > bug-Net-SSLeay@rt.cpan.org> > >

> > > wrote:

> > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > Hi, > > > > > > > > On Thursday, October 08, 2015 08:26:11 PM you wrote:

> > > > > Queue: Net-SSLeay > > > > > > > > > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > > > I will get the environment ready until Tuesday, ok? > > > > > > > > > > The device has 128Mb RAM, with about 70Mb free when i get the seg

> > > > fault. > >

> > > > I > > > >

> > > > > got no core dumps just the seg fault. I will try to add some swap > > > > > and

> > > > > > > > make > > > >

> > > > > the rest anyway. > > > > > I will get back to you on Tuesday, ok?

> > > > > > > > Fine. > > > > Actually I am travelling for 2 weeks from Mon Oct 12, so no hurry on > > > > my > > > > account. > > > > > > > > Cheers. > > > >

> > > > > On Oct 8, 2015 9:13 PM, "Mike McCauley via RT" <

> > > > > > > > bug-Net-SSLeay@rt.cpan.org> > > > >

> > > > > wrote:

> > > > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > > > > > Hi, > > > > > > > > > > > > Thanks. > > > > > > For preference, gdb > > > > > > also perhaps perl compiled for debugging. > > > > > > > > > > > > Speaking of memory, is it possible the device is running out of

> > > > memory > >

> > > > > > even > > > > > > while trying to load perl+openssl+ssleay? I see the crash is in

> > > > break > >

> > > > > > which > > > > > > indicates a memory issue. > > > > > > > > > > > > Are you getting core dumps? > > > > > > > > > > > > Cheers. > > > > > > > > > > > > On Thursday, October 08, 2015 07:59:33 PM you wrote:

> > > > > > > Queue: Net-SSLeay > > > > > > > > > > > > > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > > > > > > Hi Mike, i dont know if it will be easy to simulate the problem

> > > > on > >

> > > > > > > virtual machines. > > > > > > > I can give you ssh access to my router if you want to. What

> > > > tools do > >

> > > > > > > you need to debug ? > > > > > > > I will try to build one openwrt image with the tools you need,

> > > > but > >

> > > > the > > > >

> > > > > > > space is really limited (32MB flash only). > > > > > > > > > > > > > > []'s > > > > > > > Salatiel > > > > > > > > > > > > > > > > > > > > > On Thu, Oct 8, 2015 at 8:45 PM, Mike McCauley via RT > > > > > > > > > > > > > > <bug-Net-SSLeay@rt.cpan.org> wrote:

> > > > > > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > > > > > > > > > Hi, > > > > > > > > > > > > > > > > I dont really know where to start with this one. > > > > > > > > > > > > > > > > Can you document a way to reproduce the problem perhaps in a

> > > > VM on > >

> > > > > > Linux? > > > > > >

> > > > > > > > Cheers. > > > > > > > > > > > > > > > > On Thursday, October 08, 2015 11:07:13 AM Salatiel Filho via > > > > > > > > RT

> > > > > > > > wrote:

> > > > > > > >> Thu Oct 08 11:07:12 2015: Request 107628 was acted upon. > > > > > > > >> Transaction: Ticket created by salatiel.filho@gmail.com > > > > > > > >> > > > > > > > >> Queue: Net-SSLeay > > > > > > > >> > > > > > > > >> Subject: Segmentation fault on openwrt > > > > > > > >> > > > > > > > >> Broken in: (no value) > > > > > > > >> > > > > > > > >> Severity: (no value) > > > > > > > >> > > > > > > > >> Owner: Nobody > > > > > > > >> > > > > > > > >> Requestors: salatiel.filho@gmail.com > > > > > > > >> > > > > > > > >> Status: new > > > > > > > >> > > > > > > > >> Ticket <URL:

> > https://rt.cpan.org/Ticket/Display.html?id=107628 > > >

> > > > > > > >> Hello, i have cross compiled Net::SSLeay module to use on my

> > > > > > > > openwrt > > > >

> > > > > > > >> router. The module compilation was flawless, but when i try > > > > > > > >> to

> > > > > > > > use i > > > >

> > > > > > > >> get segmentation fault. > > > > > > > >> > > > > > > > >> A simple perl script will seg fault on the first line: > > > > > > > >> > > > > > > > >> use Net::SSLeay; > > > > > > > >> > > > > > > > >> I will try to gather more information, but for now strace > > > > > > > >> ends

> > > > > > > > with:

> > > > > > > >> close(4) = 0 > > > > > > > >> brk(0xbf3000) = 0xbf3000 > > > > > > > >> brk(0xbf4000) = 0xbf4000 > > > > > > > >> brk(0xbf5000) = 0xbf5000 > > > > > > > >> brk(0xbf6000) = 0xbf6000 > > > > > > > >> brk(0xbf7000) = 0xbf7000 > > > > > > > >> brk(0xbf8000) = 0xbf8000 > > > > > > > >> brk(0xbf9000) = 0xbf9000 > > > > > > > >> brk(0xbfa000) = 0xbfa000 > > > > > > > >> brk(0xbfb000) = 0xbfb000 > > > > > > > >> brk(0xbfc000) = 0xbfc000 > > > > > > > >> brk(0xbfd000) = 0xbfd000 > > > > > > > >> brk(0xbfe000) = 0xbfe000 > > > > > > > >> brk(0xbff000) = 0xbff000 > > > > > > > >> brk(0xc00000) = 0xc00000 > > > > > > > >> brk(0xc01000) = 0xc01000 > > > > > > > >> brk(0xc02000) = 0xc02000 > > > > > > > >> brk(0xc03000) = 0xc03000 > > > > > > > >> brk(0xc04000) = 0xc04000 > > > > > > > >> brk(0xc05000) = 0xc05000 > > > > > > > >> brk(0xc06000) = 0xc06000 > > > > > > > >> brk(0xc07000) = 0xc07000 > > > > > > > >> brk(0xc08000) = 0xc08000 > > > > > > > >> brk(0xc09000) = 0xc09000 > > > > > > > >> brk(0xc0a000) = 0xc0a000 > > > > > > > >> brk(0xc0b000) = 0xc0b000 > > > > > > > >> brk(0xc0c000) = 0xc0c000 > > > > > > > >> brk(0xc0d000) = 0xc0d000 > > > > > > > >> brk(0xc0e000) = 0xc0e000 > > > > > > > >> brk(0xc0f000) = 0xc0f000 > > > > > > > >> brk(0xc10000) = 0xc10000 > > > > > > > >> brk(0xc11000) = 0xc11000 > > > > > > > >> brk(0xc12000) = 0xc12000 > > > > > > > >> brk(0xc13000) = 0xc13000 > > > > > > > >> brk(0xc14000) = 0xc14000 > > > > > > > >> brk(0xc15000) = 0xc15000 > > > > > > > >> --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR,

> > > > > > > > > > > > si_addr=0x4849535c} > > > > > >

> > > > > > > >> --- > > > > > > > >> +++ killed by SIGSEGV +++ > > > > > > > >> > > > > > > > >> What information can i provide to help fixing this ? > > > > > > > >> > > > > > > > >> > > > > > > > >> []'s > > > > > > > >> Salatiel

> > > > > > > > > > > > > > > > -- > > > > > > > > Mike McCauley VK4AMM

> > > > > > > > mikem@airspayce.com > > > >

> > > > > > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223

> > > > > > > > Australia > > > >

> > > > > > > > http://www.airspayce.com > > > > > > > > Phone +61 7 5598-7474

> > > > > > > > > > > > -- > > > > > > Mike McCauley VK4AMM

> > > > mikem@airspayce.com > >

> > > > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223

> > > > Australia > >

> > > > > > http://www.airspayce.com > > > > > > Phone +61 7 5598-7474

> > > > -- > > Mike McCauley VK4AMM mikem@airspayce.com > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia > > http://www.airspayce.com > > Phone +61 7 5598-7474

-- Mike McCauley VK4AMM mikem@airspayce.com Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia http://www.airspayce.com Phone +61 7 5598-7474

Thu Oct 08 21:20:19 2015 salatiel.filho [...] gmail.com - Correspondence added

Subject:	Re: [rt.cpan.org #107628] Segmentation fault on openwrt
Date:	Thu, 8 Oct 2015 22:20:04 -0300
To:	bug-Net-SSLeay [...] rt.cpan.org
From:	Salatiel Filho <salatiel.filho [...] gmail.com>

If gdb shows the error, i can help you with the compilation very easy. On Oct 8, 2015 10:17 PM, "Mike McCauley via RT" <bug-Net-SSLeay@rt.cpan.org> wrote: Show quoted text

> <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > Hmmm, mips. > > Might have to use qemu. > > But I would also need to be able to do the cross-compile to build and test > a > fix (assuming I get that far). > > This is going to be tricky. > > On Thursday, October 08, 2015 09:06:17 PM Salatiel Filho via RT wrote:

> > Queue: Net-SSLeay > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > The architecture is mips, recompiling for x86 maybe hide the real

> problem.

> > I will probably be able to finish one image till tomorrow. Compiling gdb

> Is

> > really simple, just one option on the openwrt sdk. > > On Oct 8, 2015 9:45 PM, "Mike McCauley via RT" <

> bug-Net-SSLeay@rt.cpan.org>

> > > > wrote:

> > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > Hi again, > > > > > > do you think this wil be a reasonable process to use to run your image

> on

> > > vmware: > > > > > > https://wiki.openwrt.org/oldwiki/runningkamikazeonvmwarehowto > > > > > > On Thursday, October 08, 2015 08:36:36 PM Salatiel Filho via RT wrote:

> > > > Queue: Net-SSLeay > > > > > > > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > Have a Nice trip :) > > > > On Oct 8, 2015 9:31 PM, "Mike McCauley via RT" <

> > > > > > bug-Net-SSLeay@rt.cpan.org> > > >

> > > > wrote:

> > > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > > > Hi, > > > > > > > > > > On Thursday, October 08, 2015 08:26:11 PM you wrote:

> > > > > > Queue: Net-SSLeay > > > > > > > > > > > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628

> >

> > > > > > > > > > > > I will get the environment ready until Tuesday, ok? > > > > > > > > > > > > The device has 128Mb RAM, with about 70Mb free when i get the seg

> > > > > > fault. > > >

> > > > > I > > > > >

> > > > > > got no core dumps just the seg fault. I will try to add some swap > > > > > > and

> > > > > > > > > > make > > > > >

> > > > > > the rest anyway. > > > > > > I will get back to you on Tuesday, ok?

> > > > > > > > > > Fine. > > > > > Actually I am travelling for 2 weeks from Mon Oct 12, so no hurry

> on

> > > > > my > > > > > account. > > > > > > > > > > Cheers. > > > > >

> > > > > > On Oct 8, 2015 9:13 PM, "Mike McCauley via RT" <

> > > > > > > > > > bug-Net-SSLeay@rt.cpan.org> > > > > >

> > > > > > wrote:

> > > > > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > > > > > > > Hi, > > > > > > > > > > > > > > Thanks. > > > > > > > For preference, gdb > > > > > > > also perhaps perl compiled for debugging. > > > > > > > > > > > > > > Speaking of memory, is it possible the device is running out of

> > > > > > memory > > >

> > > > > > > even > > > > > > > while trying to load perl+openssl+ssleay? I see the crash is in

> > > > > > break > > >

> > > > > > > which > > > > > > > indicates a memory issue. > > > > > > > > > > > > > > Are you getting core dumps? > > > > > > > > > > > > > > Cheers. > > > > > > > > > > > > > > On Thursday, October 08, 2015 07:59:33 PM you wrote:

> > > > > > > > Queue: Net-SSLeay > > > > > > > > > > > > > > > > Ticket <URL:

> https://rt.cpan.org/Ticket/Display.html?id=107628

> > > > > > > > > > > > > > > > Hi Mike, i dont know if it will be easy to simulate the

> problem

> > > > > > on > > >

> > > > > > > > virtual machines. > > > > > > > > I can give you ssh access to my router if you want to. What

> > > > > > tools do > > >

> > > > > > > > you need to debug ? > > > > > > > > I will try to build one openwrt image with the tools you

> need,

> > > > > > but > > >

> > > > > the > > > > >

> > > > > > > > space is really limited (32MB flash only). > > > > > > > > > > > > > > > > []'s > > > > > > > > Salatiel > > > > > > > > > > > > > > > > > > > > > > > > On Thu, Oct 8, 2015 at 8:45 PM, Mike McCauley via RT > > > > > > > > > > > > > > > > <bug-Net-SSLeay@rt.cpan.org> wrote:

> > > > > > > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > > > > > > > > > > > > > > > > > > > Hi, > > > > > > > > > > > > > > > > > > I dont really know where to start with this one. > > > > > > > > > > > > > > > > > > Can you document a way to reproduce the problem perhaps in

> a

> > > > > > VM on > > >

> > > > > > > Linux? > > > > > > >

> > > > > > > > > Cheers. > > > > > > > > > > > > > > > > > > On Thursday, October 08, 2015 11:07:13 AM Salatiel Filho

> via

> > > > > > > > > RT

> > > > > > > > > > wrote:

> > > > > > > > >> Thu Oct 08 11:07:12 2015: Request 107628 was acted upon. > > > > > > > > >> Transaction: Ticket created by salatiel.filho@gmail.com > > > > > > > > >> > > > > > > > > >> Queue: Net-SSLeay > > > > > > > > >> > > > > > > > > >> Subject: Segmentation fault on openwrt > > > > > > > > >> > > > > > > > > >> Broken in: (no value) > > > > > > > > >> > > > > > > > > >> Severity: (no value) > > > > > > > > >> > > > > > > > > >> Owner: Nobody > > > > > > > > >> > > > > > > > > >> Requestors: salatiel.filho@gmail.com > > > > > > > > >> > > > > > > > > >> Status: new > > > > > > > > >> > > > > > > > > >> Ticket <URL:

> > > https://rt.cpan.org/Ticket/Display.html?id=107628 > > > >

> > > > > > > > >> Hello, i have cross compiled Net::SSLeay module to use on

> my

> > > > > > > > > > openwrt > > > > >

> > > > > > > > >> router. The module compilation was flawless, but when i

> try

> > > > > > > > >> to

> > > > > > > > > > use i > > > > >

> > > > > > > > >> get segmentation fault. > > > > > > > > >> > > > > > > > > >> A simple perl script will seg fault on the first line: > > > > > > > > >> > > > > > > > > >> use Net::SSLeay; > > > > > > > > >> > > > > > > > > >> I will try to gather more information, but for now strace > > > > > > > > >> ends

> > > > > > > > > > with:

> > > > > > > > >> close(4) = 0 > > > > > > > > >> brk(0xbf3000) = 0xbf3000 > > > > > > > > >> brk(0xbf4000) = 0xbf4000 > > > > > > > > >> brk(0xbf5000) = 0xbf5000 > > > > > > > > >> brk(0xbf6000) = 0xbf6000 > > > > > > > > >> brk(0xbf7000) = 0xbf7000 > > > > > > > > >> brk(0xbf8000) = 0xbf8000 > > > > > > > > >> brk(0xbf9000) = 0xbf9000 > > > > > > > > >> brk(0xbfa000) = 0xbfa000 > > > > > > > > >> brk(0xbfb000) = 0xbfb000 > > > > > > > > >> brk(0xbfc000) = 0xbfc000 > > > > > > > > >> brk(0xbfd000) = 0xbfd000 > > > > > > > > >> brk(0xbfe000) = 0xbfe000 > > > > > > > > >> brk(0xbff000) = 0xbff000 > > > > > > > > >> brk(0xc00000) = 0xc00000 > > > > > > > > >> brk(0xc01000) = 0xc01000 > > > > > > > > >> brk(0xc02000) = 0xc02000 > > > > > > > > >> brk(0xc03000) = 0xc03000 > > > > > > > > >> brk(0xc04000) = 0xc04000 > > > > > > > > >> brk(0xc05000) = 0xc05000 > > > > > > > > >> brk(0xc06000) = 0xc06000 > > > > > > > > >> brk(0xc07000) = 0xc07000 > > > > > > > > >> brk(0xc08000) = 0xc08000 > > > > > > > > >> brk(0xc09000) = 0xc09000 > > > > > > > > >> brk(0xc0a000) = 0xc0a000 > > > > > > > > >> brk(0xc0b000) = 0xc0b000 > > > > > > > > >> brk(0xc0c000) = 0xc0c000 > > > > > > > > >> brk(0xc0d000) = 0xc0d000 > > > > > > > > >> brk(0xc0e000) = 0xc0e000 > > > > > > > > >> brk(0xc0f000) = 0xc0f000 > > > > > > > > >> brk(0xc10000) = 0xc10000 > > > > > > > > >> brk(0xc11000) = 0xc11000 > > > > > > > > >> brk(0xc12000) = 0xc12000 > > > > > > > > >> brk(0xc13000) = 0xc13000 > > > > > > > > >> brk(0xc14000) = 0xc14000 > > > > > > > > >> brk(0xc15000) = 0xc15000 > > > > > > > > >> --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR,

> > > > > > > > > > > > > > si_addr=0x4849535c} > > > > > > >

> > > > > > > > >> --- > > > > > > > > >> +++ killed by SIGSEGV +++ > > > > > > > > >> > > > > > > > > >> What information can i provide to help fixing this ? > > > > > > > > >> > > > > > > > > >> > > > > > > > > >> []'s > > > > > > > > >> Salatiel

> > > > > > > > > > > > > > > > > > -- > > > > > > > > > Mike McCauley VK4AMM

> > > > > > > > > > mikem@airspayce.com > > > > >

> > > > > > > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223

> > > > > > > > > > Australia > > > > >

> > > > > > > > > http://www.airspayce.com > > > > > > > > > Phone +61 7 5598-7474

> > > > > > > > > > > > > > -- > > > > > > > Mike McCauley VK4AMM

> > > > > > mikem@airspayce.com > > >

> > > > > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223

> > > > > > Australia > > >

> > > > > > > http://www.airspayce.com > > > > > > > Phone +61 7 5598-7474

> > > > > > > > > > -- > > > > > Mike McCauley VK4AMM

> mikem@airspayce.com

> > > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223

> Australia

> > > > > http://www.airspayce.com > > > > > Phone +61 7 5598-7474

> > > > > > -- > > > Mike McCauley VK4AMM mikem@airspayce.com > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia > > > http://www.airspayce.com > > > Phone +61 7 5598-7474

> > -- > Mike McCauley VK4AMM mikem@airspayce.com > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia > http://www.airspayce.com > Phone +61 7 5598-7474 > >

Message body is not shown because it is too large.

Thu Oct 08 21:28:44 2015 salatiel.filho [...] gmail.com - Correspondence added

Subject:	Re: [rt.cpan.org #107628] Segmentation fault on openwrt
Date:	Thu, 8 Oct 2015 22:28:30 -0300
To:	bug-Net-SSLeay [...] rt.cpan.org
From:	Salatiel Filho <salatiel.filho [...] gmail.com>

Where can i send you the ip address , username and password? On Oct 8, 2015 10:20 PM, "Salatiel Filho" <salatiel.filho@gmail.com> wrote: Show quoted text

> If gdb shows the error, i can help you with the compilation very easy. > On Oct 8, 2015 10:17 PM, "Mike McCauley via RT" < > bug-Net-SSLeay@rt.cpan.org> wrote: >

>> <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > >> >> Hmmm, mips. >> >> Might have to use qemu. >> >> But I would also need to be able to do the cross-compile to build and >> test a >> fix (assuming I get that far). >> >> This is going to be tricky. >> >> On Thursday, October 08, 2015 09:06:17 PM Salatiel Filho via RT wrote:

>> > Queue: Net-SSLeay >> > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > >> > >> > The architecture is mips, recompiling for x86 maybe hide the real

>> problem.

>> > I will probably be able to finish one image till tomorrow. Compiling

>> gdb Is

>> > really simple, just one option on the openwrt sdk. >> > On Oct 8, 2015 9:45 PM, "Mike McCauley via RT" <

>> bug-Net-SSLeay@rt.cpan.org>

>> > >> > wrote:

>> > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > >> > > >> > > Hi again, >> > > >> > > do you think this wil be a reasonable process to use to run your

>> image on

>> > > vmware: >> > > >> > > https://wiki.openwrt.org/oldwiki/runningkamikazeonvmwarehowto >> > > >> > > On Thursday, October 08, 2015 08:36:36 PM Salatiel Filho via RT wrote:

>> > > > Queue: Net-SSLeay >> > > > >> > > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > >> > > > >> > > > Have a Nice trip :) >> > > > On Oct 8, 2015 9:31 PM, "Mike McCauley via RT" <

>> > > >> > > bug-Net-SSLeay@rt.cpan.org> >> > >

>> > > > wrote:

>> > > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > >> > > > > >> > > > > Hi, >> > > > > >> > > > > On Thursday, October 08, 2015 08:26:11 PM you wrote:

>> > > > > > Queue: Net-SSLeay >> > > > > > >> > > > > > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=107628

>> >

>> > > > > > >> > > > > > I will get the environment ready until Tuesday, ok? >> > > > > > >> > > > > > The device has 128Mb RAM, with about 70Mb free when i get the

>> seg

>> > > >> > > fault. >> > >

>> > > > > I >> > > > >

>> > > > > > got no core dumps just the seg fault. I will try to add some

>> swap

>> > > > > > and

>> > > > > >> > > > > make >> > > > >

>> > > > > > the rest anyway. >> > > > > > I will get back to you on Tuesday, ok?

>> > > > > >> > > > > Fine. >> > > > > Actually I am travelling for 2 weeks from Mon Oct 12, so no hurry

>> on

>> > > > > my >> > > > > account. >> > > > > >> > > > > Cheers. >> > > > >

>> > > > > > On Oct 8, 2015 9:13 PM, "Mike McCauley via RT" <

>> > > > > >> > > > > bug-Net-SSLeay@rt.cpan.org> >> > > > >

>> > > > > > wrote:

>> > > > > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > >> > > > > > > >> > > > > > > Hi, >> > > > > > > >> > > > > > > Thanks. >> > > > > > > For preference, gdb >> > > > > > > also perhaps perl compiled for debugging. >> > > > > > > >> > > > > > > Speaking of memory, is it possible the device is running out

>> of

>> > > >> > > memory >> > >

>> > > > > > > even >> > > > > > > while trying to load perl+openssl+ssleay? I see the crash is

>> in

>> > > >> > > break >> > >

>> > > > > > > which >> > > > > > > indicates a memory issue. >> > > > > > > >> > > > > > > Are you getting core dumps? >> > > > > > > >> > > > > > > Cheers. >> > > > > > > >> > > > > > > On Thursday, October 08, 2015 07:59:33 PM you wrote:

>> > > > > > > > Queue: Net-SSLeay >> > > > > > > > >> > > > > > > > Ticket <URL:

>> https://rt.cpan.org/Ticket/Display.html?id=107628

>> > > > > > > > >> > > > > > > > Hi Mike, i dont know if it will be easy to simulate the

>> problem

>> > > >> > > on >> > >

>> > > > > > > > virtual machines. >> > > > > > > > I can give you ssh access to my router if you want to. What

>> > > >> > > tools do >> > >

>> > > > > > > > you need to debug ? >> > > > > > > > I will try to build one openwrt image with the tools you

>> need,

>> > > >> > > but >> > >

>> > > > > the >> > > > >

>> > > > > > > > space is really limited (32MB flash only). >> > > > > > > > >> > > > > > > > []'s >> > > > > > > > Salatiel >> > > > > > > > >> > > > > > > > >> > > > > > > > On Thu, Oct 8, 2015 at 8:45 PM, Mike McCauley via RT >> > > > > > > > >> > > > > > > > <bug-Net-SSLeay@rt.cpan.org> wrote:

>> > > > > > > > > <URL: https://rt.cpan.org/Ticket/Display.html?id=107628 > >> > > > > > > > > >> > > > > > > > > Hi, >> > > > > > > > > >> > > > > > > > > I dont really know where to start with this one. >> > > > > > > > > >> > > > > > > > > Can you document a way to reproduce the problem perhaps

>> in a

>> > > >> > > VM on >> > >

>> > > > > > > Linux? >> > > > > > >

>> > > > > > > > > Cheers. >> > > > > > > > > >> > > > > > > > > On Thursday, October 08, 2015 11:07:13 AM Salatiel Filho

>> via

>> > > > > > > > > RT

>> > > > > >> > > > > wrote:

>> > > > > > > > >> Thu Oct 08 11:07:12 2015: Request 107628 was acted upon. >> > > > > > > > >> Transaction: Ticket created by salatiel.filho@gmail.com >> > > > > > > > >> >> > > > > > > > >> Queue: Net-SSLeay >> > > > > > > > >> >> > > > > > > > >> Subject: Segmentation fault on openwrt >> > > > > > > > >> >> > > > > > > > >> Broken in: (no value) >> > > > > > > > >> >> > > > > > > > >> Severity: (no value) >> > > > > > > > >> >> > > > > > > > >> Owner: Nobody >> > > > > > > > >> >> > > > > > > > >> Requestors: salatiel.filho@gmail.com >> > > > > > > > >> >> > > > > > > > >> Status: new >> > > > > > > > >> >> > > > > > > > >> Ticket <URL:

>> > > https://rt.cpan.org/Ticket/Display.html?id=107628 > >> > >

>> > > > > > > > >> Hello, i have cross compiled Net::SSLeay module to use

>> on my

>> > > > > >> > > > > openwrt >> > > > >

>> > > > > > > > >> router. The module compilation was flawless, but when i

>> try

>> > > > > > > > >> to

>> > > > > >> > > > > use i >> > > > >

>> > > > > > > > >> get segmentation fault. >> > > > > > > > >> >> > > > > > > > >> A simple perl script will seg fault on the first line: >> > > > > > > > >> >> > > > > > > > >> use Net::SSLeay; >> > > > > > > > >> >> > > > > > > > >> I will try to gather more information, but for now strace >> > > > > > > > >> ends

>> > > > > >> > > > > with:

>> > > > > > > > >> close(4) = 0 >> > > > > > > > >> brk(0xbf3000) = 0xbf3000 >> > > > > > > > >> brk(0xbf4000) = 0xbf4000 >> > > > > > > > >> brk(0xbf5000) = 0xbf5000 >> > > > > > > > >> brk(0xbf6000) = 0xbf6000 >> > > > > > > > >> brk(0xbf7000) = 0xbf7000 >> > > > > > > > >> brk(0xbf8000) = 0xbf8000 >> > > > > > > > >> brk(0xbf9000) = 0xbf9000 >> > > > > > > > >> brk(0xbfa000) = 0xbfa000 >> > > > > > > > >> brk(0xbfb000) = 0xbfb000 >> > > > > > > > >> brk(0xbfc000) = 0xbfc000 >> > > > > > > > >> brk(0xbfd000) = 0xbfd000 >> > > > > > > > >> brk(0xbfe000) = 0xbfe000 >> > > > > > > > >> brk(0xbff000) = 0xbff000 >> > > > > > > > >> brk(0xc00000) = 0xc00000 >> > > > > > > > >> brk(0xc01000) = 0xc01000 >> > > > > > > > >> brk(0xc02000) = 0xc02000 >> > > > > > > > >> brk(0xc03000) = 0xc03000 >> > > > > > > > >> brk(0xc04000) = 0xc04000 >> > > > > > > > >> brk(0xc05000) = 0xc05000 >> > > > > > > > >> brk(0xc06000) = 0xc06000 >> > > > > > > > >> brk(0xc07000) = 0xc07000 >> > > > > > > > >> brk(0xc08000) = 0xc08000 >> > > > > > > > >> brk(0xc09000) = 0xc09000 >> > > > > > > > >> brk(0xc0a000) = 0xc0a000 >> > > > > > > > >> brk(0xc0b000) = 0xc0b000 >> > > > > > > > >> brk(0xc0c000) = 0xc0c000 >> > > > > > > > >> brk(0xc0d000) = 0xc0d000 >> > > > > > > > >> brk(0xc0e000) = 0xc0e000 >> > > > > > > > >> brk(0xc0f000) = 0xc0f000 >> > > > > > > > >> brk(0xc10000) = 0xc10000 >> > > > > > > > >> brk(0xc11000) = 0xc11000 >> > > > > > > > >> brk(0xc12000) = 0xc12000 >> > > > > > > > >> brk(0xc13000) = 0xc13000 >> > > > > > > > >> brk(0xc14000) = 0xc14000 >> > > > > > > > >> brk(0xc15000) = 0xc15000 >> > > > > > > > >> --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR,

>> > > > > > > >> > > > > > > si_addr=0x4849535c} >> > > > > > >

>> > > > > > > > >> --- >> > > > > > > > >> +++ killed by SIGSEGV +++ >> > > > > > > > >> >> > > > > > > > >> What information can i provide to help fixing this ? >> > > > > > > > >> >> > > > > > > > >> >> > > > > > > > >> []'s >> > > > > > > > >> Salatiel

>> > > > > > > > > >> > > > > > > > > -- >> > > > > > > > > Mike McCauley VK4AMM

>> > > > > >> > > > > mikem@airspayce.com >> > > > >

>> > > > > > > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223

>> > > > > >> > > > > Australia >> > > > >

>> > > > > > > > > http://www.airspayce.com >> > > > > > > > > Phone +61 7 5598-7474

>> > > > > > > >> > > > > > > -- >> > > > > > > Mike McCauley VK4AMM

>> > > >> > > mikem@airspayce.com >> > >

>> > > > > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223

>> > > >> > > Australia >> > >

>> > > > > > > http://www.airspayce.com >> > > > > > > Phone +61 7 5598-7474

>> > > > > >> > > > > -- >> > > > > Mike McCauley VK4AMM

>> mikem@airspayce.com

>> > > > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223

>> Australia

>> > > > > http://www.airspayce.com >> > > > > Phone +61 7 5598-7474

>> > > >> > > -- >> > > Mike McCauley VK4AMM mikem@airspayce.com >> > > Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia >> > > http://www.airspayce.com >> > > Phone +61 7 5598-7474

>> >> -- >> Mike McCauley VK4AMM mikem@airspayce.com >> Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia >> http://www.airspayce.com >> Phone +61 7 5598-7474 >> >>

Message body is not shown because it is too large.