This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1796250
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
--
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/1796250
Title:
timer test in ubuntu_stress_smoke_test will cause kernel oops on
X-lowlatency
Status in linux package in Ubuntu:
Incomplete
Bug description:
This is a POTENTIAL REGRESSION found on a SRU testing node "gonzo",
with 4.4 amd64 lowlatency kernel.
This issue cannot be reproduced with the kernel in -updates (4.4.0-137)
And cannot be reproduced with the AMD64 generic kernel in -proposed
(4.4.0-138) as well
16:50:01 DEBUG| [stdout] timer STARTING
16:50:05 ERROR| [stderr]
/home/ubuntu/autotest/client/tests/ubuntu_stress_smoke_test/ubuntu_stress_smoke_test.sh:
line 111: 39506 Killed ./stress-ng -v -t ${DURATION} --${s}
${INSTANCES} ${STRESS_OPTIONS} &> ${TMP_FILE}
16:50:05 DEBUG| [stdout] timer RETURNED 137
16:50:05 DEBUG| [stdout] timer FAILED (kernel oopsed)
16:50:05 DEBUG| [stdout] [ 1418.982110] BUG: unable to handle kernel paging
request at 0000000100000001
16:50:05 DEBUG| [stdout] [ 1419.065329] IP: [<ffffffff811f5ac7>]
kmem_cache_alloc+0x77/0x1f0
16:50:05 DEBUG| [stdout] [ 1419.137102] PGD 16f6dd067 PUD 0
16:50:05 DEBUG| [stdout] [ 1419.175602] Oops: 0000 [#6] SMP
16:50:05 DEBUG| [stdout] [ 1419.214101] Modules linked in: unix_diag
binfmt_misc vhost_net vhost macvtap cuse macvlan dccp_ipv4 dccp
jitterentropy_rng algif_rng ghash_generic salsa20_generic salsa20_x86_64
camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 cast6_avx_x86_64
cast6_generic cast_common serpent_avx_x86_64 serpent_sse2_x86_64
serpent_generic twofish_generic twofish_avx_x86_64 twofish_x86_64_3way
twofish_x86_64 twofish_common xts algif_skcipher tgr192 wp512 rmd320 rmd256
rmd160 rmd128 md4 algif_hash af_alg aufs kvm_amd kvm ipmi_devintf ipmi_ssif
irqbypass dcdbas ipmi_si fam15h_power acpi_power_meter joydev input_leds
ipmi_msghandler serio_raw i2c_piix4 k10temp amd64_edac_mod 8250_fintek mac_hid
shpchp edac_mce_amd edac_core ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core
ib_addr iscsi_tcp libiscsi_tcp libiscsi
16:50:05 DEBUG| [stdout] [ 1420.062172] scsi_transport_iscsi autofs4 btrfs
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor
raid6_pq libcrc32c raid1 raid0 multipath linear crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel mptsas mptscsih pata_acpi hid_generic aesni_intel
aes_x86_64 mptbase lrw gf128mul glue_helper psmouse ahci ablk_helper usbhid
cryptd pata_atiixp libahci scsi_transport_sas bnx2 hid
16:50:05 DEBUG| [stdout] [ 1420.472200] CPU: 3 PID: 39506 Comm:
ubuntu_stress_s Tainted: G D 4.4.0-138-generic #164-Ubuntu
16:50:05 DEBUG| [stdout] [ 1420.588693] Hardware name: Dell Inc. PowerEdge
R415/08WNM9, BIOS 1.9.3 04/26/2012
16:50:05 DEBUG| [stdout] [ 1420.678138] task: ffff880177823800 ti:
ffff88016a5b0000 task.ti: ffff88016a5b0000
16:50:05 DEBUG| [stdout] [ 1420.767584] RIP: 0010:[<ffffffff811f5ac7>]
[<ffffffff811f5ac7>] kmem_cache_alloc+0x77/0x1f0
16:50:05 DEBUG| [stdout] [ 1420.868478] RSP: 0018:ffff88016a5b3bd0 EFLAGS:
00010202
16:50:05 DEBUG| [stdout] [ 1420.931924] RAX: 0000000000000000 RBX:
00000000024000c0 RCX: 000000000129e216
16:50:05 DEBUG| [stdout] [ 1421.017209] RDX: 000000000129e215 RSI:
00000000024000c0 RDI: 000000000001a5c0
16:50:05 DEBUG| [stdout] [ 1421.102496] RBP: ffff88016a5b3c00 R08:
ffff8802156da5c0 R09: 0000000100000001
16:50:05 DEBUG| [stdout] [ 1421.187782] R10: ffff880000000ff0 R11:
0000000000000ff0 R12: 00000000024000c0
16:50:05 DEBUG| [stdout] [ 1421.273070] R13: ffffffff811d53e8 R14:
ffff880215003b00 R15: ffff880215003b00
16:50:05 DEBUG| [stdout] [ 1421.358354] FS: 00007f1323076700(0000)
GS:ffff8802156c0000(0000) knlGS:0000000000000000
16:50:05 DEBUG| [stdout] [ 1421.455081] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
16:50:05 DEBUG| [stdout] [ 1421.523728] CR2: 0000000100000001 CR3:
000000016f6dc000 CR4: 00000000000406f0
16:50:05 DEBUG| [stdout] [ 1421.609013] Stack:
16:50:05 DEBUG| [stdout] [ 1421.632941] 0000000000000000 ffff88019c080a28
0000000000000000 ffffc00000000fff
16:50:05 DEBUG| [stdout] [ 1421.721371] 00007fffffffefec ffff88020ff29000
ffff88016a5b3c38 ffffffff811d53e8
16:50:05 DEBUG| [stdout] [ 1421.809805] 0000000000000002 ffff88019c080a28
ffffc00000000fff 00007fffffffefec
16:50:05 DEBUG| [stdout] [ 1421.898237] Call Trace:
16:50:05 DEBUG| [stdout] [ 1421.927367] [<ffffffff811d53e8>]
anon_vma_prepare+0x48/0x180
16:50:05 DEBUG| [stdout] [ 1421.996017] [<ffffffff811c8c3d>]
handle_mm_fault+0x13ed/0x1b70
16:50:05 DEBUG| [stdout] [ 1422.066743] [<ffffffff812350cf>] ?
atime_needs_update+0x6f/0xd0
16:50:05 DEBUG| [stdout] [ 1422.138510] [<ffffffff81235163>] ?
touch_atime+0x33/0xd0
16:50:05 DEBUG| [stdout] [ 1422.202997] [<ffffffff8119781c>] ?
generic_file_read_iter+0x5dc/0x6b0
16:50:05 DEBUG| [stdout] [ 1422.281009] [<ffffffff811cd5b8>] ?
find_vma+0x68/0x70
16:50:05 DEBUG| [stdout] [ 1422.342374] [<ffffffff811c3176>] ?
follow_page_mask+0x36/0x3a0
16:50:05 DEBUG| [stdout] [ 1422.413100] [<ffffffff811c35fe>]
__get_user_pages+0x11e/0x600
16:50:05 DEBUG| [stdout] [ 1422.482788] [<ffffffff811c3ee2>]
get_user_pages+0x52/0x60
16:50:05 DEBUG| [stdout] [ 1422.548314] [<ffffffff8121ea03>]
copy_strings.isra.20+0x173/0x350
16:50:05 DEBUG| [stdout] [ 1422.622161] [<ffffffff8121ec14>]
copy_strings_kernel+0x34/0x40
16:50:05 DEBUG| [stdout] [ 1422.692898] [<ffffffff8121f9cc>]
do_execveat_common.isra.31+0x4cc/0x770
16:50:05 DEBUG| [stdout] [ 1422.772986] [<ffffffff8121feca>]
SyS_execve+0x3a/0x50
16:50:05 DEBUG| [stdout] [ 1422.834353] [<ffffffff81857a25>]
stub_execve+0x5/0x5
16:50:05 DEBUG| [stdout] [ 1422.894679] [<ffffffff818576ce>] ?
entry_SYSCALL_64_fastpath+0x22/0xc1
16:50:05 DEBUG| [stdout] [ 1422.973724] Code: 08 65 4c 03 05 53 77 e1 7e 49
83 78 10 00 4d 8b 08 0f 84 2b 01 00 00 4d 85 c9 0f 84 22 01 00 00 49 63 47 20
48 8d 4a 01 49 8b 3f <49> 8b 1c 01 4c 89 c8 65 48 0f c7 0f 0f 94 c0 84 c0 74 bb
49 63
16:50:05 DEBUG| [stdout] [ 1423.199831] RIP [<ffffffff811f5ac7>]
kmem_cache_alloc+0x77/0x1f0
16:50:05 DEBUG| [stdout] [ 1423.272646] RSP <ffff88016a5b3bd0>
16:50:05 DEBUG| [stdout] [ 1423.314250] CR2: 0000000100000001
16:50:05 DEBUG| [stdout] [ 1423.353892] ---[ end trace 7c103db725e9179b ]---
16:50:05 DEBUG| [stdout]
16:50:05 DEBUG| [stdout] timerfd STARTING
16:50:10 DEBUG| [stdout] timerfd RETURNED 0
16:50:10 DEBUG| [stdout] timerfd FAILED (kernel oopsed)
16:50:10 DEBUG| [stdout] [ 1424.951012] BUG: unable to handle kernel paging
request at 0000000100000001
16:50:10 DEBUG| [stdout] [ 1425.034231] IP: [<ffffffff811f584b>]
kmem_cache_alloc_trace+0x7b/0x1f0
16:50:10 DEBUG| [stdout] [ 1425.112252] PGD 2133e0067 PUD 0
16:50:10 DEBUG| [stdout] [ 1425.150753] Oops: 0000 [#7] SMP
16:50:10 DEBUG| [stdout] [ 1425.189259] Modules linked in: unix_diag
binfmt_misc vhost_net vhost macvtap cuse macvlan dccp_ipv4 dccp
jitterentropy_rng algif_rng ghash_generic salsa20_generic salsa20_x86_64
camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 cast6_avx_x86_64
cast6_generic cast_common serpent_avx_x86_64 serpent_sse2_x86_64
serpent_generic twofish_generic twofish_avx_x86_64 twofish_x86_64_3way
twofish_x86_64 twofish_common xts algif_skcipher tgr192 wp512 rmd320 rmd256
rmd160 rmd128 md4 algif_hash af_alg aufs kvm_amd kvm ipmi_devintf ipmi_ssif
irqbypass dcdbas ipmi_si fam15h_power acpi_power_meter joydev input_leds
ipmi_msghandler serio_raw i2c_piix4 k10temp amd64_edac_mod 8250_fintek mac_hid
shpchp edac_mce_amd edac_core ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core
ib_addr iscsi_tcp libiscsi_tcp libiscsi
16:50:10 DEBUG| [stdout] [ 1426.037337] scsi_transport_iscsi autofs4 btrfs
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor
raid6_pq libcrc32c raid1 raid0 multipath linear crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel mptsas mptscsih pata_acpi hid_generic aesni_intel
aes_x86_64 mptbase lrw gf128mul glue_helper psmouse ahci ablk_helper usbhid
cryptd pata_atiixp libahci scsi_transport_sas bnx2 hid
16:50:10 DEBUG| [stdout] [ 1426.447365] CPU: 3 PID: 1404 Comm: irqbalance
Tainted: G D 4.4.0-138-generic #164-Ubuntu
16:50:10 DEBUG| [stdout] [ 1426.557614] Hardware name: Dell Inc. PowerEdge
R415/08WNM9, BIOS 1.9.3 04/26/2012
16:50:10 DEBUG| [stdout] [ 1426.647061] task: ffff88020f444600 ti:
ffff880211c50000 task.ti: ffff880211c50000
16:50:10 DEBUG| [stdout] [ 1426.736514] RIP: 0010:[<ffffffff811f584b>]
[<ffffffff811f584b>] kmem_cache_alloc_trace+0x7b/0x1f0
16:50:10 DEBUG| [stdout] [ 1426.843647] RSP: 0018:ffff880211c53c20 EFLAGS:
00010202
16:50:10 DEBUG| [stdout] [ 1426.907100] RAX: 0000000000000000 RBX:
00000000024080c0 RCX: 000000000129e216
16:50:10 DEBUG| [stdout] [ 1426.992392] RDX: 000000000129e215 RSI:
00000000024080c0 RDI: 000000000001a5c0
16:50:10 DEBUG| [stdout] [ 1427.077678] RBP: ffff880211c53c60 R08:
ffff8802156da5c0 R09: ffff880215003b00
16:50:10 DEBUG| [stdout] [ 1427.162965] R10: 0000000100000001 R11:
0000000000000000 R12: 00000000024080c0
16:50:10 DEBUG| [stdout] [ 1427.248251] R13: ffffffff81285f92 R14:
ffff88009b8fa700 R15: ffff880215003b00
16:50:10 DEBUG| [stdout] [ 1427.333539] FS: 00007efedee3e740(0000)
GS:ffff8802156c0000(0000) knlGS:0000000000000000
16:50:10 DEBUG| [stdout] [ 1427.430270] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
16:50:10 DEBUG| [stdout] [ 1427.498916] CR2: 0000000100000001 CR3:
000000021219f000 CR4: 00000000000406f0
16:50:10 DEBUG| [stdout] [ 1427.584201] Stack:
16:50:10 DEBUG| [stdout] [ 1427.608128] ffff880211c53c40 ffff880211c53c58
0000000000000028 ffff880213963a40
16:50:10 DEBUG| [stdout] [ 1427.696560] ffff880213741fe8 0000000000000000
ffff88009b8fa700 ffff88009b8fa710
16:50:10 DEBUG| [stdout] [ 1427.784992] ffff880211c53c98 ffffffff81285f92
ffff88009b8fa700 ffff88020f81f800
16:50:10 DEBUG| [stdout] [ 1427.873425] Call Trace:
16:50:10 DEBUG| [stdout] [ 1427.902556] [<ffffffff81285f92>]
proc_reg_open+0x32/0x110
16:50:10 DEBUG| [stdout] [ 1427.968086] [<ffffffff812159c2>]
do_dentry_open+0x202/0x310
16:50:10 DEBUG| [stdout] [ 1428.035699] [<ffffffff81285f60>] ?
proc_reg_release+0x70/0x70
16:50:10 DEBUG| [stdout] [ 1428.105391] [<ffffffff81216b54>]
vfs_open+0x54/0x80
16:50:10 DEBUG| [stdout] [ 1428.164686] [<ffffffff812228ab>] ?
may_open+0x5b/0xf0
16:50:10 DEBUG| [stdout] [ 1428.226058] [<ffffffff81226b6c>]
path_openat+0x59c/0x1340
16:50:10 DEBUG| [stdout] [ 1428.291592] [<ffffffff81852ffd>] ?
__schedule+0x30d/0x7f0
16:50:10 DEBUG| [stdout] [ 1428.357122] [<ffffffff81852ff1>] ?
__schedule+0x301/0x7f0
16:50:10 DEBUG| [stdout] [ 1428.422648] [<ffffffff81228b01>]
do_filp_open+0x91/0x100
16:50:10 DEBUG| [stdout]
16:50:10 DEBUG| [stdout] tlb-shootdown STARTING
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-138-lowlatency 4.4.0-138.164
ProcVersionSignature: User Name 4.4.0-138.164-lowlatency 4.4.155
Uname: Linux 4.4.0-138-lowlatency x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Oct 5 07:58 seq
crw-rw---- 1 root audio 116, 33 Oct 5 07:58 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.18
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:
CRDA: N/A
CurrentDmesg:
Date: Fri Oct 5 07:59:12 2018
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb:
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. PowerEdge R310
PciMultimedia:
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-138-lowlatency
root=UUID=7b91a2b8-2e02-407e-a51d-766f6d969020 ro console=ttyS0,1152008n1
RelatedPackageVersions:
linux-restricted-modules-4.4.0-138-lowlatency N/A
linux-backports-modules-4.4.0-138-lowlatency N/A
linux-firmware 1.157.20
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.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1796250/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : [email protected]
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
