This issue no longer exist.
The test will fail with another error message, I will open a new bug
report.
$ sudo ./request_key03
tst_test.c:1072: INFO: Timeout per run is 0h 05m 00s
request_key03.c:154: PASS: didn't crash while updating key of type 'encrypted'
request_key03.c:168: PASS: didn't crash while requesting key of type 'encrypted'
request_key03.c:115: BROK: unexpected error adding key of type 'trusted': ENOMEM
request_key03.c:160: BROK: add_key child exited with 2
Summary:
passed 2
failed 0
skipped 0
warnings 0
ubuntu@amaura:/opt/ltp/testcases/bin$ uname -a
Linux amaura 3.13.0-161-generic #211-Ubuntu SMP Wed Oct 3 14:52:35 UTC 2018
x86_64 x86_64 x86_64 GNU/Linux
** Changed in: ubuntu-kernel-tests
Status: Incomplete => Fix Released
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https://bugs.launchpad.net/bugs/1775370
Title:
request_key03 in LTP syscall test cause kernel oops with T kernel
Status in ubuntu-kernel-tests:
Fix Released
Status in linux package in Ubuntu:
Fix Committed
Status in linux source package in Trusty:
Fix Committed
Bug description:
The "request_key03" from the LTP syscall tests will cause kernel oops
with Trusty kernel.
Steps (with root):
1. sudo apt-get install git xfsprogs -y
2. git clone --depth=1 https://github.com/linux-test-project/ltp.git
3. cd ltp
4. make autotools
5. ./configure
6. make; make install
7. /opt/ltp/testcases/bin/request_key03
$ sudo /opt/ltp/testcases/bin/request_key03
tst_test.c:1015: INFO: Timeout per run is 0h 05m 00s
request_key03.c:158: FAIL: kernel oops while updating key of type 'encrypted'
request_key03.c:168: PASS: didn't crash while requesting key of type
'encrypted'
request_key03.c:158: FAIL: kernel oops while updating key of type 'trusted'
request_key03.c:168: PASS: didn't crash while requesting key of type 'trusted'
request_key03.c:154: PASS: didn't crash while updating key of type 'user'
request_key03.c:168: PASS: didn't crash while requesting key of type 'user'
Summary:
passed 4
failed 2
skipped 0
warnings 0
[14180.795675] encrypted_key: keyword 'update' not allowed when called from
.instantiate method
[14180.796205] BUG: unable to handle kernel NULL pointer dereference at
0000000000000018
[14180.796230] IP: [<ffffffff812e0936>] encrypted_update+0xa6/0x160
[14180.796248] PGD 800000045383e067 PUD 4568c5067 PMD 0
[14180.796263] Oops: 0000 [#1] SMP
[14180.796273] Modules linked in: ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad
ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi dm_crypt
joydev hid_generic x86_pkg_temp_thermal coretemp kvm_intel kvm usbhid hid
mac_hid lpc_ich shpchp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
aesni_intel aes_x86_64 lrw gf128mul i915_bdw glue_helper ablk_helper cryptd igb
dca ptp ahci intel_ips pps_core libahci i2c_algo_bit drm_kms_helper drm video
[14180.796407] CPU: 6 PID: 1888 Comm: request_key03 Not tainted
3.13.0-151-generic #201
[14180.796425] Hardware name: Intel Corporation S1200RP/S1200RP, BIOS
S1200RP.86B.03.02.0003.070120151022 07/01/2015
[14180.796449] task: ffff880458463000 ti: ffff880454b16000 task.ti:
ffff880454b16000
[14180.796466] RIP: 0010:[<ffffffff812e0936>] [<ffffffff812e0936>]
encrypted_update+0xa6/0x160
[14180.796488] RSP: 0018:ffff880454b17e18 EFLAGS: 00010246
[14180.796502] RAX: 0000000000000000 RBX: ffff880455db1a40 RCX:
0000000000000000
[14180.796518] RDX: 0000000000000005 RSI: ffff880455db1a4c RDI:
ffffffff818400a3
[14180.796535] RBP: ffff880454b17e50 R08: 0000000000000000 R09:
ffff880455db1a4f
[14180.796552] R10: 0000000000000020 R11: ffffffff81388b44 R12:
0000000000000000
[14180.796568] R13: 0000000000000000 R14: ffff88045553a240 R15:
ffff880455db1a47
[14180.796585] FS: 00007faf78341740(0000) GS:ffff8804704c0000(0000)
knlGS:0000000000000000
[14180.796604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14180.796618] CR2: 0000000000000018 CR3: 00000004550c8000 CR4:
0000000000360770
[14180.796635] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[14180.796652] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[14180.796668] Stack:
[14180.796674] ffff880455db1a47 0000000000000000 ffff88045553a240
ffff88045553a260
[14180.796695] ffff880459c092c0 ffff88045553a241 ffff880458463000
ffff880454b17f00
[14180.796715] ffffffff812d761b 0000000000000286 0000000000000000
ffff880459c09980
[14180.796735] Call Trace:
[14180.796744] [<ffffffff812d761b>] key_create_or_update+0x27b/0x420
[14180.796760] [<ffffffff812d8e10>] SyS_add_key+0x110/0x210
[14180.796775] [<ffffffff81749770>] system_call_fastpath+0x1a/0x1f
[14180.796789] Code: 89 c7 e8 7e de 09 00 48 8d 55 c8 48 8d 75 d0 45 31 c0 31
c9 48 89 df e8 19 f3 ff ff 85 c0 41 89 c4 0f 88 88 00 00 00 4c 8b 7d c8 <49> 8b
75 18 4c 89 ff e8 fe f1 ff ff 85 c0 41 89 c4 78 71 49 8b
[14180.796888] RIP [<ffffffff812e0936>] encrypted_update+0xa6/0x160
[14180.796904] RSP <ffff880454b17e18>
[14180.796913] CR2: 0000000000000018
[14180.799331] ---[ end trace 4fc59232fdc581c7 ]---
[14180.805266] BUG: unable to handle kernel NULL pointer dereference at
0000000000000018
[14180.805303] IP: [<ffffffff812df6c8>] trusted_update+0x28/0x1e0
[14180.805334] PGD 800000045a2b7067 PUD 45710b067 PMD 0
[14180.805361] Oops: 0000 [#2] SMP
[14180.805379] Modules linked in: ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad
ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi dm_crypt
joydev hid_generic x86_pkg_temp_thermal coretemp kvm_intel kvm usbhid hid
mac_hid lpc_ich shpchp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
aesni_intel aes_x86_64 lrw gf128mul i915_bdw glue_helper ablk_helper cryptd igb
dca ptp ahci intel_ips pps_core libahci i2c_algo_bit drm_kms_helper drm video
[14180.806196] CPU: 6 PID: 1893 Comm: request_key03 Tainted: G D
3.13.0-151-generic #201
[14180.806881] Hardware name: Intel Corporation S1200RP/S1200RP, BIOS
S1200RP.86B.03.02.0003.070120151022 07/01/2015
[14180.807578] task: ffff880455966000 ti: ffff880454004000 task.ti:
ffff880454004000
[14180.808273] RIP: 0010:[<ffffffff812df6c8>] [<ffffffff812df6c8>]
trusted_update+0x28/0x1e0
[14180.808970] RSP: 0018:ffff880454005e18 EFLAGS: 00010286
[14180.809661] RAX: ffffffff812df6a0 RBX: ffff88045553a600 RCX:
0000000000000004
[14180.810362] RDX: 0000000000000000 RSI: ffff880454005e98 RDI:
ffff88045553a600
[14180.811049] RBP: ffff880454005e50 R08: 0000000000016980 R09:
ffff8804704d6980
[14180.811724] R10: ffffea0011559100 R11: ffffffff81388b44 R12:
0000000000000006
[14180.812387] R13: ffff880457b5d740 R14: ffff880454005e98 R15:
0000000000000000
[14180.813033] FS: 00007faf78341740(0000) GS:ffff8804704c0000(0000)
knlGS:0000000000000000
[14180.813676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14180.814304] CR2: 0000000000000018 CR3: 0000000459a00000 CR4:
0000000000360770
[14180.814935] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[14180.815551] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[14180.816177] Stack:
[14180.816769] ffffffff812e408c ffff88045553a600 ffff88045553a600
ffff88045553a620
[14180.817390] ffff880457b5d740 ffff88045553a601 ffff880455966000
ffff880454005f00
[14180.818006] ffffffff812d761b 0000000000000286 0000000000000000
ffff880457b5d140
[14180.818622] Call Trace:
[14180.819232] [<ffffffff812e408c>] ? security_key_permission+0x1c/0x20
[14180.819847] [<ffffffff812d761b>] key_create_or_update+0x27b/0x420
[14180.820455] [<ffffffff812d8e10>] SyS_add_key+0x110/0x210
[14180.821059] [<ffffffff81749770>] system_call_fastpath+0x1a/0x1f
[14180.821658] Code: 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 49 89 f6
41 55 41 54 53 48 83 ec 10 4c 8b bf a0 00 00 00 48 89 7d d0 4c 8b 66 28 <41> 80
7f 18 00 0f 84 5d 01 00 00 49 8d 44 24 ff 48 3d fe 7f 00
[14180.823022] RIP [<ffffffff812df6c8>] trusted_update+0x28/0x1e0
[14180.823655] RSP <ffff880454005e18>
[14180.824286] CR2: 0000000000000018
[14180.824914] ---[ end trace 4fc59232fdc581c8 ]---
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-151-generic 3.13.0-151.201
ProcVersionSignature: User Name 3.13.0-151.201-generic 3.13.11-ckt39
Uname: Linux 3.13.0-151-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Jun 6 08:22 seq
crw-rw---- 1 root audio 116, 33 Jun 6 08:22 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.14.1-0ubuntu3.29
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CurrentDmesg:
Date: Wed Jun 6 09:37:28 2018
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: Dell Inc. PowerEdge R310
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-151-generic
root=UUID=ded56b2d-3057-4d58-a1e5-422853291ffd ro
RelatedPackageVersions:
linux-restricted-modules-3.13.0-151-generic N/A
linux-backports-modules-3.13.0-151-generic N/A
linux-firmware 1.127.24
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/17/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.8.2
dmi.board.name: 05XKKK
dmi.board.vendor: Dell Inc.
dmi.board.version: A05
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.8.2:bd08/17/2011:svnDellInc.:pnPowerEdgeR310:pvr:rvnDellInc.:rn05XKKK:rvrA05:cvnDellInc.:ct23:cvr:
dmi.product.name: PowerEdge R310
dmi.sys.vendor: Dell Inc.
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