May 2017 - Darwin-kernel - lists.apple.com

Re: Where can download the source code of smbfs?
by Richard Hamilton 16 May '17

16 May '17

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Re: Where can download the source code of smbfs?
by Kinglong Mee 16 May '17

16 May '17

site_archiver(a)lists.apple.com Delivered-To: darwin-kernel(a)lists.apple.com Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=1jLGn24oCWYtRY4c4iKL4NaFn+vs3qWe5AWJ92Jg+RA=; b=vgwqSLyF4AjY2GAEXVaTlHxKw+KGykABRMSrrlluZnrtO35MgYwj/LD3SObQSU8pjY 9JgP+IrpVW3CHSdJ/J2GphhQ+eAT4uz8i03piiPNjVQ4EHiSjn6nlf09jtA1k/Ikcrlu ElNkCW4TRzV4QNycMANduax2BBSFyqtA+wLsW0gRrEdpFFpkz1IPI4RhhDTotFKJ6cPN KAayVUpCnH4uwKP9uFQaZMu+VQjmUwvqal/HZBLVmkraVkhyqZFafDvptZQP/eW3kAT0 95QsKg+8cJAelseCXNB2+fBgGn0aFpC0yeHi5YrmczLAiZE4hBChCPeeCdHURflgvABT HSmw== User-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.1.0 Hello all, As SMB3 description, the Multichannel is an important improvement, WINDOWS Server 2012 already supports it at 2014, and Samba 4.4.0 at linux also supports it at 2016, does MacOSX support it? If supports, where can I find any documents about how to use it? If doesn't support, what the plan about Multichannel on MacOSX? thanks, Kinglong Mee On 5/16/2017 14:29, Sid Moore wrote: > Hello, Jeremy. > > Why Apple makes smbfs a proprietary project? I think CIFS/SMB will be > the most important file-sharing protocol among Mac/Linux/Windows, and > it would get more supports if it was an opensource project. > > Regards, > Sid > > > On Wed, May 10, 2017 at 2:06 PM, Jeremy Huddleston Sequoia > <jeremyhu(a)apple.com> wrote: >> That project no longer ships in OS X as of 10.11. The SMB implementation was rewritten and is not open source. >> >>> On May 9, 2017, at 15:37, Sid Moore <lioupayphone(a)gmail.com> wrote: >>> >>> Hello, >>> I noticed that the source code download link of smbfs (on Mac 10.11/10.12) is removed from https://opensource.apple.com/. The last available version of smbfs is (smb-759.40.1), on xnu 10.10.5. >>> >>> So, could somebody tell me where the code of smbfs on 10.11/10.12 can be download? And how to contribute code to it if it's still an opensource project. >>> >>> -- >>> Regards, >>> Sid Moore >>> >>> >>> Regards, >>> Sid Moore >>> _______________________________________________ >>> Do not post admin requests to the list. They will be ignored. >>> Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) >>> Help/Unsubscribe/Update your Subscription: >>> https://lists.apple.com/mailman/options/darwin-kernel/jeremyhu%40apple.com >>> >>> This email sent to jeremyhu(a)apple.com >> > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/darwin-kernel/kinglongmee%40gmail.c… > > This email sent to kinglongmee(a)gmail.com > _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Re: Where can download the source code of smbfs?
by Sid Moore 16 May '17

16 May '17

site_archiver(a)lists.apple.com Delivered-To: darwin-kernel(a)lists.apple.com Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=ivB1jnz8x2Da+R6QLOB9gjiT1WMoFY+td9e9adhxXQs=; b=hVchPe9rcYFbZiizZhGMLWSfBIkoeKAhTM+jrvLNhq8Wd6Cg7uD58HOOtAJ7wElY4U rDpcAPWDzvI+tktPS/uX7Vb6X7AuJa7e8CzCvCCRcIy9wkfLm/qDSmCttYfe9UKdaRVq qVMYOJja/vpV0fsrMMto9DQT6kjdU7Lk+jFChvRtW7GCuPWmyuVSfLtwtdOOZdq7zrv0 Q2jEV+yeICbzIBTvxfEL45Fow2oYIg/ju7uqv7zTI7/khw3xrNRUWs0tJ+ms5lWxZUS3 0RBi3GN1BxscApb9Zke7a5KvSD7+CTTBYiKNkEuOFOM49mi8wBJTBaY3X9bQH1IHUfdX 1oNQ== Hello, Jeremy. Why Apple makes smbfs a proprietary project? I think CIFS/SMB will be the most important file-sharing protocol among Mac/Linux/Windows, and it would get more supports if it was an opensource project. Regards, Sid On Wed, May 10, 2017 at 2:06 PM, Jeremy Huddleston Sequoia <jeremyhu(a)apple.com> wrote: > That project no longer ships in OS X as of 10.11. The SMB implementation was rewritten and is not open source. > >> On May 9, 2017, at 15:37, Sid Moore <lioupayphone(a)gmail.com> wrote: >> >> Hello, >> I noticed that the source code download link of smbfs (on Mac 10.11/10.12) is removed from https://opensource.apple.com/. The last available version of smbfs is (smb-759.40.1), on xnu 10.10.5. >> >> So, could somebody tell me where the code of smbfs on 10.11/10.12 can be download? And how to contribute code to it if it's still an opensource project. >> >> -- >> Regards, >> Sid Moore >> >> >> Regards, >> Sid Moore >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) >> Help/Unsubscribe/Update your Subscription: >> https://lists.apple.com/mailman/options/darwin-kernel/jeremyhu%40apple.com >> >> This email sent to jeremyhu(a)apple.com > _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Re: Kext library resolution
by Prokash Sinha 15 May '17

15 May '17

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Re: Kext library resolution
by prokash 13 May '17

13 May '17

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Re: Kext library resolution
by Charu Tiwari 13 May '17

13 May '17

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Re: Kext library resolution
by prokash 13 May '17

13 May '17

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Kext library resolution
by Prokash Sinha 12 May '17

12 May '17

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Re: Crash "Kernel bug: The kernel cannot allocate memory needed for the ps"
by Hasselqvist Anders 12 May '17

12 May '17

site_archiver(a)lists.apple.com Delivered-To: darwin-kernel(a)lists.apple.com Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=unext-jp.20150623.gappssmtp.com; s=20150623; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=3T1PJ9bYsEfKSqWJQgXoNFap/Jf+cYrkEEKUbrPELdI=; b=SLZ35IeGX3nM0BQs6Ok42SxLS7jrEo5it7arCojAI+/1mrpMR4Rrqq+yCwHAkSDx7J Laxc6J+O63ZqWdRSNoiqlLnQ0pfzvmaAaud6qROt53K4LJuKGwkfXVYBFsdlqSR1pTii y/Kt15WzJyK8cFGUm9iQsBInFO1QeL6iyt2wvIE1/pRbF5B36eQYqehgHOzlBZvP2rjO yQnned+TrfdFMnvc4x7j0Pwudp9eRirXfU4C5pXQtxtaYo+77RFYlcfq9T9pxPDSOAdZ oJdwFJgYUU5CDCQr5jBh2Ibw+Hsdhk791PNIUbASlBHAWFYfGEP5XoEfTQ+F31SOgkfZ es0g== Nikita, thanks for your response! Unfortunately we haven’t been able to reproduce the crash in the team yet. If I do I will definitely submit a radar. Thanks, Anders > On May 12, 2017, at 16:38, Nikita Golovliov <scandium(a)me.com> wrote: > > You can't find the string in xnu source because it's actually in libxpc. The string reads: > `Kernel bug: The kernel cannot allocate memory needed for the pseudo-receive.' > > This indeed seems to be xnu bug (you can read osfmk/man/mach_msg for description > of mach_msg pseudo-receive operation). It's probably a good idea to submit a radar > along with a reproducer. > >> On 12 May 2017, at 09:13, Hasselqvist Anders <h-anders(a)unext.jp> wrote: >> >> Hi all, >> >> I’m sorry if this is the wrong place to post this question. >> I believe it is kernel related, but maybe not… >> >> Our app (a video streaming app) has started receiving many crash reports from end users that we can’t really understand the root cause of. >> 99% of the reports are coming from iPads. >> >> The call stack is like this: >> >> ---------------------- >> Crashed: Kernel bug: The kernel cannot allocate memory needed for the ps >> 0 libxpc.dylib 0x182820984 _xpc_connection_handle_sent_event + 576 >> 1 libxpc.dylib 0x182820984 _xpc_connection_handle_sent_event + 576 >> 2 libdispatch.dylib 0x1825ce28c _dispatch_client_callout4 + 16 >> 3 libdispatch.dylib 0x1825d1d80 _dispatch_mach_msg_invoke + 328 >> 4 libdispatch.dylib 0x1825dc210 _dispatch_queue_serial_drain + 468 >> 5 libdispatch.dylib 0x1825d11e0 _dispatch_mach_invoke + 652 >> 6 libdispatch.dylib 0x1825dc210 _dispatch_queue_serial_drain + 468 >> 7 libdispatch.dylib 0x1825d19a4 _dispatch_queue_invoke + 652 >> 8 libdispatch.dylib 0x1825dc8d8 _dispatch_queue_override_invoke + 360 >> 9 libdispatch.dylib 0x1825de34c _dispatch_root_queue_drain + 572 >> 10 libdispatch.dylib 0x1825de0ac _dispatch_worker_thread3 + 124 >> 11 libsystem_pthread.dylib 0x1827d72a0 _pthread_wqthread + 1288 >> 12 libsystem_pthread.dylib 0x1827d6d8c start_wqthread + 4 >> ---------------------- >> >> Does some one here have any advice on what “The kernel cannot allocate memory needed for the ps” actually means? >> >> I checked the xnu open source archive but the string is not there. >> >> Thanks, >> Anders >> >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) >> Help/Unsubscribe/Update your Subscription: >> https://lists.apple.com/mailman/options/darwin-kernel/scandium%40me.com >> >> This email sent to scandium(a)me.com > _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Re: Crash "Kernel bug: The kernel cannot allocate memory needed for the ps"
by Nikita Golovliov 12 May '17

12 May '17

site_archiver(a)lists.apple.com Delivered-To: darwin-kernel(a)lists.apple.com Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=me.com; s=4d515a; t=1494574711; bh=puA+PKC5WR4q/r88qW4WCxcyjUHCeFedTJSLGkGB5lA=; h=Content-type:MIME-version:Subject:From:Date:Message-id:To; b=e2o3ggvwsbO7Og2Ud5px9HuYsUYNZ+W6BbNtWSBr/VvggfgARUOEVwqep7WOwadZn A74oxo3Bz9zo56EX2bUQmMb7xqVcymtDMFgHxp5pPWwz549TRF5ppVLAKmBo+pP8zL dQ1gkJ70k9K+mSAHdVjKXw0jcrucPK7NfbAFqKkPpHjoG8RCqzVvSmqCHU1SBufgCT erjRcWJlA6Qzf+wEivGyRZUMf4GT5SdSMTVdchUiGXgKi79BPy/tY+Q333ZvRmSME6 3Z4w6beUOcbQuD/+aloYFu0lyqh3JeoX9JpU5uEnQ8mJi8eyB+OJJO+eW7nic1edzr iQbHoHJCEXdeA== You can't find the string in xnu source because it's actually in libxpc. The string reads: `Kernel bug: The kernel cannot allocate memory needed for the pseudo-receive.' This indeed seems to be xnu bug (you can read osfmk/man/mach_msg for description of mach_msg pseudo-receive operation). It's probably a good idea to submit a radar along with a reproducer. > On 12 May 2017, at 09:13, Hasselqvist Anders <h-anders(a)unext.jp> wrote: > > Hi all, > > I’m sorry if this is the wrong place to post this question. > I believe it is kernel related, but maybe not… > > Our app (a video streaming app) has started receiving many crash reports from end users that we can’t really understand the root cause of. > 99% of the reports are coming from iPads. > > The call stack is like this: > > ---------------------- > Crashed: Kernel bug: The kernel cannot allocate memory needed for the ps > 0 libxpc.dylib 0x182820984 _xpc_connection_handle_sent_event + 576 > 1 libxpc.dylib 0x182820984 _xpc_connection_handle_sent_event + 576 > 2 libdispatch.dylib 0x1825ce28c _dispatch_client_callout4 + 16 > 3 libdispatch.dylib 0x1825d1d80 _dispatch_mach_msg_invoke + 328 > 4 libdispatch.dylib 0x1825dc210 _dispatch_queue_serial_drain + 468 > 5 libdispatch.dylib 0x1825d11e0 _dispatch_mach_invoke + 652 > 6 libdispatch.dylib 0x1825dc210 _dispatch_queue_serial_drain + 468 > 7 libdispatch.dylib 0x1825d19a4 _dispatch_queue_invoke + 652 > 8 libdispatch.dylib 0x1825dc8d8 _dispatch_queue_override_invoke + 360 > 9 libdispatch.dylib 0x1825de34c _dispatch_root_queue_drain + 572 > 10 libdispatch.dylib 0x1825de0ac _dispatch_worker_thread3 + 124 > 11 libsystem_pthread.dylib 0x1827d72a0 _pthread_wqthread + 1288 > 12 libsystem_pthread.dylib 0x1827d6d8c start_wqthread + 4 > ---------------------- > > Does some one here have any advice on what “The kernel cannot allocate memory needed for the ps” actually means? > > I checked the xnu open source archive but the string is not there. > > Thanks, > Anders > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/darwin-kernel/scandium%40me.com > > This email sent to scandium(a)me.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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