[Kernel-packages] [Bug 1330671] Re: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching"
correction, i had a misconfiguration in my nbd-server that merely had similar symptoms... 3.13.0-3257 works fine. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1330671 Title: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching" Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: Fix Released Status in “linux” source package in Utopic: Fix Released Bug description: The patch net: switch net_secret key generation to net_get_random_once https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e34c9a69970d8664a36b46e6445a7cc879111cfd introduced a regression into kernel 3.13 that makes the kernel's nbd client always use the same source port number (on some hardware). This means that the second and subsequent boots for an LTSP client fail because the sourceip / sourceport pair on the nbd server is still occupied by the old nbd connection. The patch net: avoid dependency of net_get_random_once on nop patching https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3d4405226d27b3a215e4d03cfa51f536244e5de7 should fix the issue and also went into -stable: http://www.spinics.net/lists/netdev/msg282397.html https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=adeb3fe4ef6621793d7f1d6f0b9c9cc88827c5b7 ) There are three independent reports on ltsp-discuss for this issue and the original analysis was posted here: https://www.mail-archive.com/ltsp-discuss@lists.sourceforge.net/msg41764.html The issue can NOT be reproduced in VirtualBox and may be limited to certain hardware - other users report they see no problems with 3.13. However, as this is a -stable patch it should be applied anyway. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1330671/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1330671] Re: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching"
Using linux-image-3.13.0-32-generic 3.13.0-32.57, I'm still seeing something with similar, if not identical, symptoms... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1330671 Title: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching" Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: Fix Released Status in “linux” source package in Utopic: Fix Released Bug description: The patch net: switch net_secret key generation to net_get_random_once https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e34c9a69970d8664a36b46e6445a7cc879111cfd introduced a regression into kernel 3.13 that makes the kernel's nbd client always use the same source port number (on some hardware). This means that the second and subsequent boots for an LTSP client fail because the sourceip / sourceport pair on the nbd server is still occupied by the old nbd connection. The patch net: avoid dependency of net_get_random_once on nop patching https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3d4405226d27b3a215e4d03cfa51f536244e5de7 should fix the issue and also went into -stable: http://www.spinics.net/lists/netdev/msg282397.html https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=adeb3fe4ef6621793d7f1d6f0b9c9cc88827c5b7 ) There are three independent reports on ltsp-discuss for this issue and the original analysis was posted here: https://www.mail-archive.com/ltsp-discuss@lists.sourceforge.net/msg41764.html The issue can NOT be reproduced in VirtualBox and may be limited to certain hardware - other users report they see no problems with 3.13. However, as this is a -stable patch it should be applied anyway. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1330671/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1330671] Re: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching"
This bug was fixed in the package linux - 3.13.0-32.57 --- linux (3.13.0-32.57) trusty; urgency=low [ Upstream Kernel Changes ] * l2tp: Privilege escalation in ppp over l2tp sockets - LP: #1341472 - CVE-2014-4943 linux (3.13.0-32.56) trusty; urgency=low [ Luis Henriques ] * Merged back Ubuntu-3.13.0-30.55 security release * Revert "x86_64,ptrace: Enforce RIP <= TASK_SIZE_MAX (CVE-2014-4699)" - LP: #1337339 * Release Tracking Bug - LP: #1338524 [ Upstream Kernel Changes ] * ptrace,x86: force IRET path after a ptrace_stop() - LP: #1337339 - CVE-2014-4699 * hpsa: add new Smart Array PCI IDs (May 2014) - LP: #1337516 linux (3.13.0-31.55) trusty; urgency=low [ Luis Henriques ] * Release Tracking Bug - LP: #1336278 [ Andy Whitcroft ] * [Config] switch hyper-keyboard to virtual - LP: #1325306 * [Packaging] linux-udeb-flavour -- standardise on linux prefix [ dann frazier ] * [Config] CONFIG_GPIO_DWAPB=m - LP: #1334823 [ Feng Kan ] * SAUCE: (no-up) arm64: dts: Add Designware GPIO dts binding to APM X-Gene platform - LP: #1334823 [ John Johansen ] * SAUCE: (no-up) apparmor: fix apparmor spams log with warning message - LP: #1308761 [ Kamal Mostafa ] * [Config] updateconfigs ACPI_PROCFS_POWER=y after v3.13.11.4 rebase [ Loc Ho ] * SAUCE: (no-up) phy-xgene: Use correct tuning for Mustang - LP: #1335636 [ Michael Ellerman ] * SAUCE: (no-up) powerpc/perf: Ensure all EBB register state is cleared on fork() - LP: #1328914 [ Ming Lei ] * Revert "SAUCE: (no-up) rtc: Add X-Gene SoC Real Time Clock Driver" - LP: #1274305 [ Suman Tripathi ] * SAUCE: (no-up) libahci: Implement the function ahci_restart_engine to restart the port dma engine. - LP: #1335645 * SAUCE: (no-up) ata: Fix the dma state machine lockup for the IDENTIFY DEVICE PIO mode command. - LP: #1335645 [ Tim Gardner ] * [Config] CONFIG_POWERNV_CPUFREQ=y for powerpc, ppc64el - LP: #1324571 * [Debian] Add UTS_UBUNTU_RELEASE_ABI to utsrelease.h - LP: #1327619 * [Config] CONFIG_HAVE_MEMORYLESS_NODES=y - LP: #1332063 * [Config] CONFIG_HID_RMI=m - LP: #1305522 [ Upstream Kernel Changes ] * Revert "offb: Add palette hack for little endian" - LP: #1333430 * Revert "net: mvneta: fix usage as a module on RGMII configurations" - LP: #1333837 * Revert "USB: serial: add usbid for dell wwan card to sierra.c" - LP: #1333837 * Revert "macvlan : fix checksums error when we are in bridge mode" - LP: #1333838 * serial: uart: add hw flow control support configuration - LP: #1328295 * mm/numa: Remove BUG_ON() in __handle_mm_fault() - LP: #1323165 * Tools: hv: Handle the case when the target file exists correctly - LP: #1306215 * Documentation/devicetree/bindings: add documentation for the APM X-Gene SoC RTC DTS binding - LP: #1274305 * drivers/rtc: add APM X-Gene SoC RTC driver - LP: #1274305 * arm64: add APM X-Gene SoC RTC DTS entry - LP: #1274305 * powerpc/perf: Add Power8 cache & TLB events - LP: #1328914 * powerpc/perf: Configure BHRB filter before enabling PMU interrupts - LP: #1328914 * powerpc/perf: Define perf_event_print_debug() to print PMU register values - LP: #1328914 * powerpc: Add a cpu feature CPU_FTR_PMAO_BUG - LP: #1328914 * powerpc/perf: Add lost exception workaround - LP: #1328914 * powerpc/perf: Reject EBB events which specify a sample_type - LP: #1328914 * powerpc/perf: Clean up the EBB hash defines a little - LP: #1328914 * powerpc/perf: Avoid mutating event in power8_get_constraint() - LP: #1328914 * powerpc/perf: Add BHRB constraint and IFM MMCRA handling for EBB - LP: #1328914 * powerpc/perf: Enable BHRB access for EBB events - LP: #1328914 * powerpc/perf: Fix handling of L3 events with bank == 1 - LP: #1328914 * Bluetooth: Add support for Intel Bluetooth device [8087:0a2a] - LP: #1329184 * iwlwifi: mvm: disable beacon filtering - LP: #1293569 * SUNRPC: Ensure that call_connect times out correctly - LP: #1322407 * SUNRPC: Ensure call_connect_status() deals correctly with SOFTCONN tasks - LP: #1322407 * bitops: Fix signedness of compile-time hweight implementations - LP: #1321791 * cpumask.h: silence warning with -Wsign-compare - LP: #1321791 * fbdev/fb.h: silence warning with -Wsign-compare - LP: #1321791 * rtlwifi: make MSI support a module parameter - LP: #1296591 * rtlwifi: rtl8188ee: add msi module parameter - LP: #1296591 * rtlwifi: rtl8723be: add msi module parameter - LP: #1296591 * net: avoid dependency of net_get_random_once on nop patching - LP: #1330671 * x86-64, modify_ldt: Make support for 16-bit segments a runtime option - LP: #1328965 * ALSA: usb-audio: Prevent printk ratelimiting from spamming kernel log while DEBUG n
[Kernel-packages] [Bug 1330671] Re: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching"
I tested kernel version 3.13.0-32-generic (uname -a), 3.13.0.32.38 (package version) - it fixes the issue. ** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1330671 Title: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching" Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: Fix Committed Status in “linux” source package in Utopic: Fix Released Bug description: The patch net: switch net_secret key generation to net_get_random_once https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e34c9a69970d8664a36b46e6445a7cc879111cfd introduced a regression into kernel 3.13 that makes the kernel's nbd client always use the same source port number (on some hardware). This means that the second and subsequent boots for an LTSP client fail because the sourceip / sourceport pair on the nbd server is still occupied by the old nbd connection. The patch net: avoid dependency of net_get_random_once on nop patching https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3d4405226d27b3a215e4d03cfa51f536244e5de7 should fix the issue and also went into -stable: http://www.spinics.net/lists/netdev/msg282397.html https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=adeb3fe4ef6621793d7f1d6f0b9c9cc88827c5b7 ) There are three independent reports on ltsp-discuss for this issue and the original analysis was posted here: https://www.mail-archive.com/ltsp-discuss@lists.sourceforge.net/msg41764.html The issue can NOT be reproduced in VirtualBox and may be limited to certain hardware - other users report they see no problems with 3.13. However, as this is a -stable patch it should be applied anyway. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1330671/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1330671] Re: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching"
** Branch linked: lp:ubuntu/trusty-proposed/linux-keystone -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1330671 Title: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching" Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: Fix Committed Status in “linux” source package in Utopic: Fix Released Bug description: The patch net: switch net_secret key generation to net_get_random_once https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e34c9a69970d8664a36b46e6445a7cc879111cfd introduced a regression into kernel 3.13 that makes the kernel's nbd client always use the same source port number (on some hardware). This means that the second and subsequent boots for an LTSP client fail because the sourceip / sourceport pair on the nbd server is still occupied by the old nbd connection. The patch net: avoid dependency of net_get_random_once on nop patching https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3d4405226d27b3a215e4d03cfa51f536244e5de7 should fix the issue and also went into -stable: http://www.spinics.net/lists/netdev/msg282397.html https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=adeb3fe4ef6621793d7f1d6f0b9c9cc88827c5b7 ) There are three independent reports on ltsp-discuss for this issue and the original analysis was posted here: https://www.mail-archive.com/ltsp-discuss@lists.sourceforge.net/msg41764.html The issue can NOT be reproduced in VirtualBox and may be limited to certain hardware - other users report they see no problems with 3.13. However, as this is a -stable patch it should be applied anyway. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1330671/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1330671] Re: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching"
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- trusty' to 'verification-done-trusty'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-trusty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1330671 Title: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching" Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: Fix Committed Status in “linux” source package in Utopic: Fix Released Bug description: The patch net: switch net_secret key generation to net_get_random_once https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e34c9a69970d8664a36b46e6445a7cc879111cfd introduced a regression into kernel 3.13 that makes the kernel's nbd client always use the same source port number (on some hardware). This means that the second and subsequent boots for an LTSP client fail because the sourceip / sourceport pair on the nbd server is still occupied by the old nbd connection. The patch net: avoid dependency of net_get_random_once on nop patching https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3d4405226d27b3a215e4d03cfa51f536244e5de7 should fix the issue and also went into -stable: http://www.spinics.net/lists/netdev/msg282397.html https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=adeb3fe4ef6621793d7f1d6f0b9c9cc88827c5b7 ) There are three independent reports on ltsp-discuss for this issue and the original analysis was posted here: https://www.mail-archive.com/ltsp-discuss@lists.sourceforge.net/msg41764.html The issue can NOT be reproduced in VirtualBox and may be limited to certain hardware - other users report they see no problems with 3.13. However, as this is a -stable patch it should be applied anyway. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1330671/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1330671] Re: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching"
** Branch linked: lp:ubuntu/precise-proposed/linux-lts-trusty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1330671 Title: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching" Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: Fix Committed Status in “linux” source package in Utopic: Fix Released Bug description: The patch net: switch net_secret key generation to net_get_random_once https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e34c9a69970d8664a36b46e6445a7cc879111cfd introduced a regression into kernel 3.13 that makes the kernel's nbd client always use the same source port number (on some hardware). This means that the second and subsequent boots for an LTSP client fail because the sourceip / sourceport pair on the nbd server is still occupied by the old nbd connection. The patch net: avoid dependency of net_get_random_once on nop patching https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3d4405226d27b3a215e4d03cfa51f536244e5de7 should fix the issue and also went into -stable: http://www.spinics.net/lists/netdev/msg282397.html https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=adeb3fe4ef6621793d7f1d6f0b9c9cc88827c5b7 ) There are three independent reports on ltsp-discuss for this issue and the original analysis was posted here: https://www.mail-archive.com/ltsp-discuss@lists.sourceforge.net/msg41764.html The issue can NOT be reproduced in VirtualBox and may be limited to certain hardware - other users report they see no problems with 3.13. However, as this is a -stable patch it should be applied anyway. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1330671/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1330671] Re: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching"
** Changed in: linux (Ubuntu Trusty) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Utopic) Importance: Undecided => Medium ** Tags added: kernel-fixed-upstream trusty utopic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1330671 Title: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching" Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: Fix Committed Status in “linux” source package in Utopic: Fix Released Bug description: The patch net: switch net_secret key generation to net_get_random_once https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e34c9a69970d8664a36b46e6445a7cc879111cfd introduced a regression into kernel 3.13 that makes the kernel's nbd client always use the same source port number (on some hardware). This means that the second and subsequent boots for an LTSP client fail because the sourceip / sourceport pair on the nbd server is still occupied by the old nbd connection. The patch net: avoid dependency of net_get_random_once on nop patching https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3d4405226d27b3a215e4d03cfa51f536244e5de7 should fix the issue and also went into -stable: http://www.spinics.net/lists/netdev/msg282397.html https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=adeb3fe4ef6621793d7f1d6f0b9c9cc88827c5b7 ) There are three independent reports on ltsp-discuss for this issue and the original analysis was posted here: https://www.mail-archive.com/ltsp-discuss@lists.sourceforge.net/msg41764.html The issue can NOT be reproduced in VirtualBox and may be limited to certain hardware - other users report they see no problems with 3.13. However, as this is a -stable patch it should be applied anyway. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1330671/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1330671] Re: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching"
** Changed in: linux (Ubuntu Trusty) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1330671 Title: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching" Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: Fix Committed Status in “linux” source package in Utopic: Fix Released Bug description: The patch net: switch net_secret key generation to net_get_random_once https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e34c9a69970d8664a36b46e6445a7cc879111cfd introduced a regression into kernel 3.13 that makes the kernel's nbd client always use the same source port number (on some hardware). This means that the second and subsequent boots for an LTSP client fail because the sourceip / sourceport pair on the nbd server is still occupied by the old nbd connection. The patch net: avoid dependency of net_get_random_once on nop patching https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3d4405226d27b3a215e4d03cfa51f536244e5de7 should fix the issue and also went into -stable: http://www.spinics.net/lists/netdev/msg282397.html https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=adeb3fe4ef6621793d7f1d6f0b9c9cc88827c5b7 ) There are three independent reports on ltsp-discuss for this issue and the original analysis was posted here: https://www.mail-archive.com/ltsp-discuss@lists.sourceforge.net/msg41764.html The issue can NOT be reproduced in VirtualBox and may be limited to certain hardware - other users report they see no problems with 3.13. However, as this is a -stable patch it should be applied anyway. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1330671/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1330671] Re: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching"
** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Utopic) Importance: Undecided Status: Confirmed ** Changed in: linux (Ubuntu Trusty) Status: New => In Progress ** Changed in: linux (Ubuntu Trusty) Assignee: (unassigned) => Tim Gardner (timg-tpi) ** Changed in: linux (Ubuntu Utopic) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1330671 Title: LTSP boot fails, missing -stable patch "net: avoid dependency of net_get_random_once on nop patching" Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: In Progress Status in “linux” source package in Utopic: Fix Released Bug description: The patch net: switch net_secret key generation to net_get_random_once https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e34c9a69970d8664a36b46e6445a7cc879111cfd introduced a regression into kernel 3.13 that makes the kernel's nbd client always use the same source port number (on some hardware). This means that the second and subsequent boots for an LTSP client fail because the sourceip / sourceport pair on the nbd server is still occupied by the old nbd connection. The patch net: avoid dependency of net_get_random_once on nop patching https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3d4405226d27b3a215e4d03cfa51f536244e5de7 should fix the issue and also went into -stable: http://www.spinics.net/lists/netdev/msg282397.html https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=adeb3fe4ef6621793d7f1d6f0b9c9cc88827c5b7 ) There are three independent reports on ltsp-discuss for this issue and the original analysis was posted here: https://www.mail-archive.com/ltsp-discuss@lists.sourceforge.net/msg41764.html The issue can NOT be reproduced in VirtualBox and may be limited to certain hardware - other users report they see no problems with 3.13. However, as this is a -stable patch it should be applied anyway. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1330671/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
