[Bug 1429804] Re: [trusty] btrfs kernel NULL pointer dereference while exercising test for commit 0aeb8a6e67cddeac1d42cf64795fde0641a1cffb
This bug was fixed in the package linux - 3.13.0-49.81 --- linux (3.13.0-49.81) trusty; urgency=low [ Kamal Mostafa ] * Release Tracking Bug - LP: #1436016 [ Alex Hung ] * SAUCE: ACPI / blacklist: blacklist Win8 OSI for HP Pavilion dv6 - LP: #1416940 [ Andy Whitcroft ] * [Packaging] generate live watchdog blacklists - LP: #1432837 [ Ben Widawsky ] * SAUCE: i915_bdw: drm/i915/bdw: enable eDRAM. - LP: #1430855 [ Chris J Arges ] * [Config] Add ibmvfc to d-i - LP: #1416001 [ Seth Forshee ] * [Config] updateconfigs - enable X86_UP_APIC_MSI [ Upstream Kernel Changes ] * net: add sysfs helpers for netdev_adjacent logic - LP: #1410852 * net: Mark functions as static in core/dev.c - LP: #1410852 * net: rename sysfs symlinks on device name change - LP: #1410852 * btrfs: fix null pointer dereference in clone_fs_devices when name is null - LP: #1429804 * cdc-acm: add sanity checks - LP: #1413992 * x86: thinkpad_acpi.c: fixed spacing coding style issue - LP: #1417915 * thinkpad_acpi: support new BIOS version string pattern - LP: #1417915 * net: sctp: fix slab corruption from use after free on INIT collisions - LP: #1416506 - CVE-2015-1421 * ipv4: try to cache dst_entries which would cause a redirect - LP: #1420027 - CVE-2015-1465 * x86, mm/ASLR: Fix stack randomization on 64-bit systems - LP: #1423757 - CVE-2015-1593 * net: llc: use correct size for sysctl timeout entries - LP: #1425271 - CVE-2015-2041 * net: rds: use correct size for max unacked packets and bytes - LP: #1425274 - CVE-2015-2042 * Btrfs: clear compress-force when remounting with compress option - LP: #1434183 * ext4: merge uninitialized extents - LP: #1430184 * btrfs: filter invalid arg for btrfs resize - LP: #1435441 * Bluetooth: Add firmware update for Atheros 0cf3:311f * Bluetooth: btusb: Add IMC Networks (Broadcom based) * Bluetooth: sort the list of IDs in the source code * Bluetooth: append new supported device to the list [0b05:17d0] * Bluetooth: Add support for Intel bootloader devices * Bluetooth: Ignore isochronous endpoints for Intel USB bootloader * Bluetooth: Add support for Acer [13D3:3432] * Bluetooth: Add support for Broadcom device of Asus Z97-DELUXE motherboard * Add a new PID/VID 0227/0930 for AR3012. * Bluetooth: Add support for Acer [0489:e078] * Bluetooth: Add USB device 04ca:3010 as Atheros AR3012 * x86: mm: move mmap_sem unlock from mm_fault_error() to caller * vm: add VM_FAULT_SIGSEGV handling support * vm: make stack guard page errors return VM_FAULT_SIGSEGV rather than SIGBUS * spi/pxa2xx: Clear cur_chip pointer before starting next message * spi: dw: Fix detecting FIFO depth * spi: dw-mid: fix FIFO size * ASoC: wm8960: Fix capture sample rate from 11250 to 11025 * regulator: core: fix race condition in regulator_put() * ASoC: omap-mcbsp: Correct CBM_CFS dai format configuration * can: c_can: end pending transmission on network stop (ifdown) * nfs: fix dio deadlock when O_DIRECT flag is flipped * NFSv4.1: Fix an Oops in nfs41_walk_client_list * Input: i8042 - add noloop quirk for Medion Akoya E7225 (MD98857) * mac80211: properly set CCK flag in radiotap * nl80211: fix per-station group key get/del and memory leak * i2c: s3c2410: fix ABBA deadlock by keeping clock prepared * usb-storage/SCSI: blacklist FUA on JMicron 152d:2566 USB-SATA controller * drm/i915: Only fence tiled region of object. * drm/i915: Fix and clean BDW PCH identification * drm/i915: BDW Fix Halo PCI IDs marked as ULT. * ALSA: seq-dummy: remove deadlock-causing events on close * drivers/rtc/rtc-s5m.c: terminate s5m_rtc_id array with empty element * drivers: net: cpsw: discard dual emac default vlan configuration * can: kvaser_usb: Do not sleep in atomic context * can: kvaser_usb: Send correct context to URB completion * can: kvaser_usb: Retry the first bulk transfer on -ETIMEDOUT * can: kvaser_usb: Fix state handling upon BUS_ERROR events * quota: Switch ->get_dqblk() and ->set_dqblk() to use bytes as space units * rbd: fix rbd_dev_parent_get() when parent_overlap == 0 * rbd: drop parent_ref in rbd_dev_unprobe() unconditionally * dm cache: fix missing ERR_PTR returns and handling * dm thin: don't allow messages to be sent to a pool target in READ_ONLY or FAIL mode * net: cls_bpf: fix size mismatch on filter preparation * net: cls_bpf: fix auto generation of per list handles * ipv6: replacing a rt6_info needs to purge possible propagated rt6_infos too * perf: Tighten (and fix) the grouping condition * arc: mm: Fix build failure * MIPS: IRQ: Fix disable_irq on CPU IRQs * Complete oplock break jobs before closing file handle * smpboot: Add missing get_online_cpus() in smpboot_register_percpu_thread() * ASoC: atmel_ssc_dai: fix start event for I2S mo
[Bug 1429804] Re: [trusty] btrfs kernel NULL pointer dereference while exercising test for commit 0aeb8a6e67cddeac1d42cf64795fde0641a1cffb
verified on -proposed kernel, I don't see the issue Linux ubuntu 3.13.0-49-generic #81-Ubuntu SMP Tue Mar 24 19:29:48 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux ** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1429804 Title: [trusty] btrfs kernel NULL pointer dereference while exercising test for commit 0aeb8a6e67cddeac1d42cf64795fde0641a1cffb To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1429804/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1429804] Re: [trusty] btrfs kernel NULL pointer dereference while exercising test for commit 0aeb8a6e67cddeac1d42cf64795fde0641a1cffb
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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1429804 Title: [trusty] btrfs kernel NULL pointer dereference while exercising test for commit 0aeb8a6e67cddeac1d42cf64795fde0641a1cffb To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1429804/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1429804] Re: [trusty] btrfs kernel NULL pointer dereference while exercising test for commit 0aeb8a6e67cddeac1d42cf64795fde0641a1cffb
SRU Justification:
[Impact]
Running a btrfs test I trip a NULL pointer dereference
[Fix]
clean upstream cherry pick 755f780865221252ef3321215c9796b78e7b1c5 ("btrfs: fix
null pointer dereference in clone_fs_devices when name is null")
[Testcase]
See attached hacked up bash script.btrfs: Without the fix I can reproduce the
oops every time. With the fix, it works perfectly.
** Attachment added: "lp-1429804.sh"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1429804/+attachment/4338748/+files/lp-1429804.sh
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Title:
[trusty] btrfs kernel NULL pointer dereference while exercising test
for commit 0aeb8a6e67cddeac1d42cf64795fde0641a1cffb
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