Patch available in D/E, mark this as fix released for them.

** Also affects: linux (Ubuntu Cosmic)
   Importance: Undecided
       Status: New

** Changed in: ubuntu-kernel-tests
       Status: New => In Progress

** Changed in: ubuntu-kernel-tests
     Assignee: (unassigned) => Po-Hsu Lin (cypressyew)

** Changed in: linux (Ubuntu Bionic)
     Assignee: (unassigned) => Po-Hsu Lin (cypressyew)

** Changed in: linux (Ubuntu Cosmic)
     Assignee: (unassigned) => Po-Hsu Lin (cypressyew)

** Changed in: linux (Ubuntu Bionic)
       Status: Confirmed => In Progress

** Changed in: linux (Ubuntu Cosmic)
       Status: New => In Progress

** Changed in: linux (Ubuntu)
       Status: Confirmed => Fix Released

** Summary changed:

- af_alg06 test from crypto test suite in LTP failed with kernel oops
+ af_alg06 test from crypto test suite in LTP failed with kernel oops on B/C

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https://bugs.launchpad.net/bugs/1829725

Title:
  af_alg06 test from crypto test suite in LTP failed with kernel oops on
  B/C

Status in ubuntu-kernel-tests:
  In Progress
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  In Progress
Status in linux source package in Cosmic:
  In Progress

Bug description:
   LTP: starting af_alg06
   BUG: unable to handle kernel paging request at ffff9cbffffe0000
   IP: sha256_transform+0x28/0x1b20
   PGD 4d341067 P4D 4d341067 PUD 4d345067 PMD 4d346067 PTE 0
   Oops: 0000 [#1] SMP PTI
   Modules linked in: authenc algif_aead xfrm_user xfrm_algo sha3_generic 
algif_hash salsa20_generic algif_skcipher af_alg kvm_intel kvm irqbypass joydev 
input_leds serio_raw mac_hid sch_fq_codel ib_iser rdma_cm iw_cm ib_cm ib_core 
iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables autofs4 
btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq 
async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear cirrus 
ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops virtio_net 
psmouse virtio_blk drm i2c_piix4 pata_acpi floppy
   CPU: 0 PID: 24368 Comm: af_alg06 Not tainted 4.15.0-50-generic #54-Ubuntu
   Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 
Ubuntu-1.8.2-1ubuntu1 04/01/2014
   RIP: 0010:sha256_transform+0x28/0x1b20
   RSP: 0018:ffffb58e8344baa0 EFLAGS: 00010283
   RAX: 0000000000000034 RBX: ffff9cbffffe000c RCX: 0000000000000000
   RDX: 0000000000000000 RSI: ffff9cbffffdffcc RDI: ffffb58e8344bca8
   RBP: ffffb58e8344bbd0 R08: 000000001b6c96f6 R09: ffffb58e8344baa0
   R10: 000000007a9a01a1 R11: 000000001ecb7428 R12: ffff9cc0f332c00c
   R13: ffffb58e8344bca8 R14: ffff9cbff4d8d048 R15: ffff9cbff332c00c
   FS:  00007f9f2a44d580(0000) GS:ffff9cbfffc00000(0000) knlGS:0000000000000000
   CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
   CR2: ffff9cbffffe0000 CR3: 000000007c1da000 CR4: 00000000000006f0
   DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
   DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
   Call Trace:
    sha256_generic_block_fn+0x36/0x50
    crypto_sha256_finup+0xef/0x170
    crypto_shash_finup+0x25/0x30
    shash_digest_unaligned+0x47/0x60
    crypto_shash_digest+0x2e/0x40
    hmac_setkey+0x15a/0x210
    ? tty_insert_flip_string_fixed_flag+0x86/0xe0
    crypto_shash_setkey+0x35/0xc0
    ? pty_write+0x71/0x90
    shash_async_setkey+0x15/0x20
    crypto_ahash_setkey+0x38/0xb0
    crypto_authenc_setkey+0x68/0x100 [authenc]
    crypto_aead_setkey+0x35/0xc0
    aead_setkey+0x15/0x20 [algif_aead]
    alg_setsockopt+0x112/0x140 [af_alg]
    SyS_setsockopt+0x86/0xf0
    do_syscall_64+0x73/0x130
    entry_SYSCALL_64_after_hwframe+0x3d/0xa2
   RIP: 0033:0x7f9f29f61e6a
   RSP: 002b:00007ffdd050ba38 EFLAGS: 00000207 ORIG_RAX: 0000000000000036
   RAX: ffffffffffffffda RBX: 00007f9f2a44d500 RCX: 00007f9f29f61e6a
   RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000006
   RBP: 0000000000000006 R08: 0000000000000009 R09: 00007ffdd050b960
   R10: 00007ffdd050ba4f R11: 0000000000000207 R12: 0000000000000001
   R13: 0000000000000000 R14: 0000000000000000 R15: 000056456d64d908
   Code: 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 
ec 08 01 00 00 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 <8b> 14 06 0f ca 89 
94 05 d0 fe ff ff 48 83 c0 04 48 83 f8 40 75 
   RIP: sha256_transform+0x28/0x1b20 RSP: ffffb58e8344baa0
   CR2: ffff9cbffffe0000
   ---[ end trace ac2d55c95d4eed9d ]---

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-50-generic 4.15.0-50.54
  ProcVersionSignature: User Name 4.15.0-50.54-generic 4.15.18
  Uname: Linux 4.15.0-50-generic x86_64
  AlsaDevices:
   total 0
   crw-rw---- 1 root audio 116,  1 May 20 08:23 seq
   crw-rw---- 1 root audio 116, 33 May 20 08:23 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
  ApportVersion: 2.20.9-0ubuntu7.6
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 
'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  Date: Mon May 20 08:44:39 2019
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: QEMU Standard PC (i440FX + PIIX, 1996)
  PciMultimedia:
   
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=C.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 cirrusdrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-50-generic 
root=UUID=576666e8-9e7f-40ee-934e-f1dce18323e5 ro
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-50-generic N/A
   linux-backports-modules-4.15.0-50-generic  N/A
   linux-firmware                             1.173.6
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/01/2014
  dmi.bios.vendor: SeaBIOS
  dmi.bios.version: Ubuntu-1.8.2-1ubuntu1
  dmi.chassis.type: 1
  dmi.chassis.vendor: QEMU
  dmi.chassis.version: pc-i440fx-xenial
  dmi.modalias: 
dmi:bvnSeaBIOS:bvrUbuntu-1.8.2-1ubuntu1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-xenial:cvnQEMU:ct1:cvrpc-i440fx-xenial:
  dmi.product.name: Standard PC (i440FX + PIIX, 1996)
  dmi.product.version: pc-i440fx-xenial
  dmi.sys.vendor: QEMU

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