[ 155.111268] BUG: unable to handle kernel paging request at ffffded5330000a0
[ 155.111335] IP: kfree+0x53/0x160
[ 155.111357] PGD 0
[ 155.111358] P4D 0
[ 155.111401] Oops: 0000 [#1] SMP PTI
[ 155.111424] Modules linked in: gpio_ich intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel irqbypass snd_hda_codec snd_hda_core crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel snd_hwdep aes_x86_64 crypto_simd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi joydev input_leds glue_helper snd_seq snd_seq_device cryptd snd_timer intel_cstate intel_rapl_perf mei_me shpchp snd mei soundcore lpc_ich mac_hid serio_raw parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid i915 video i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt ahci fb_sys_fops r8169 libahci drm mii
[ 155.111809] CPU: 0 PID: 1587 Comm: postgres Not tainted 4.13.0-36-generic #40-Ubuntu
[ 155.111853] Hardware name: Gigabyte Technology Co., Ltd. H67A-USB3-B3/H67A-USB3-B3, BIOS F7 03/27/2012
[ 155.111906] task: ffff8e971b4845c0 task.stack: ffff9c1bc2e7c000
[ 155.111942] RIP: 0010:kfree+0x53/0x160
[ 155.111966] RSP: 0018:ffff9c1bc2e7fce8 EFLAGS: 00010282
[ 155.111998] RAX: 0000000000000000 RBX: 0000001000002aa3 RCX: 0000000000000003
[ 155.112039] RDX: 00002d8460201cf0 RSI: 0000000000010080 RDI: 0000716c40000000
[ 155.112080] RBP: ffff9c1bc2e7fd00 R08: 0000000000025d80 R09: ffffffffbafc6a19
[ 155.112121] R10: ffffded533000080 R11: 0000000000000000 R12: ffff8e974abe7800
[ 155.112162] R13: ffffffffbaba74d4 R14: 0000000000000000 R15: ffff8e9714f4d3c0
[ 155.112204] FS: 0000000000000000(0000) GS:ffff8e975fa00000(0000) knlGS:0000000000000000
[ 155.112250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 155.112285] CR2: ffffded5330000a0 CR3: 000000022c20a001 CR4: 00000000000606f0
[ 155.112326] Call Trace:
[ 155.112349] security_sk_free+0x44/0x60
[ 155.112377] __sk_destruct+0x10b/0x190
[ 155.112403] sk_destruct+0x20/0x30
[ 155.112427] __sk_free+0x82/0xa0
[ 155.112451] sk_free+0x19/0x20
[ 155.112472] tcp_close+0x238/0x3f0
[ 155.112498] inet_release+0x42/0x70
[ 155.112522] sock_release+0x25/0x80
[ 155.112546] sock_close+0x12/0x20
[ 155.114960] __fput+0xea/0x230
[ 155.117332] ____fput+0xe/0x10
[ 155.119604] task_work_run+0x7c/0xa0
[ 155.121861] do_exit+0x2d2/0xae0
[ 155.124100] ? entry_SYSCALL_64_after_hwframe+0xd4/0x139
[ 155.126330] ? entry_SYSCALL_64_after_hwframe+0xc6/0x139
[ 155.128524] ? entry_SYSCALL_64_after_hwframe+0xbf/0x139
[ 155.130674] ? entry_SYSCALL_64_after_hwframe+0xb8/0x139
[ 155.132757] ? entry_SYSCALL_64_after_hwframe+0xb1/0x139
[ 155.134769] do_group_exit+0x43/0xb0
[ 155.136307] SyS_exit_group+0x14/0x20
[ 155.138219] entry_SYSCALL_64_fastpath+0x24/0xab
[ 155.140110] RIP: 0033:0x7fe7b4851fd8
[ 155.141984] RSP: 002b:00007ffe7f1d1e88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 155.143882] RAX: ffffffffffffffda RBX: 0000563529f04030 RCX: 00007fe7b4851fd8
[ 155.145590] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000
[ 155.147316] RBP: 00007ffe7f1d1e80 R08: 00000000000000e7 R09: fffffffffffffef8
[ 155.148956] R10: 00007fe7acf95148 R11: 0000000000000246 R12: 00007fe7acf94d90
[ 155.150230] R13: 0000000000000036 R14: 0000000000000000 R15: 00007ffe7f1d1c10
[ 155.151492] Code: 00 80 49 01 da 0f 82 1f 01 00 00 48 c7 c7 00 00 00 80 48 2b 3d 4f b2 01 01 49 01 fa 49 c1 ea 0c 49 c1 e2 06 4c 03 15 2d b2 01 01 <49> 8b 42 20 48 8d 50 ff a8 01 4c 0f 45 d2 49 8b 52 20 48 8d 42
[ 155.152892] RIP: kfree+0x53/0x160 RSP: ffff9c1bc2e7fce8
[ 155.154283] CR2: ffffded5330000a0
[ 155.167949] ---[ end trace 28ca6dd18121abd3 ]---
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: linux-image-4.13.0-36-generic 4.13.0-36.40
ProcVersionSignature: Ubuntu 4.13.0-36.40-generic 4.13.13
Uname: Linux 4.13.0-36-generic x86_64
ApportVersion: 2.20.7-0ubuntu3.7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: user 1058 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Thu Mar 1 20:51:56 2018
HibernationDevice: RESUME=UUID=dcaa0aaf-ec9b-4eec-962b-498d547772f5
InstallationDate: Installed on 2018-02-23 (5 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1)
IwConfig:
enp3s0 no wireless extensions.
lo no wireless extensions.
MachineType: Gigabyte Technology Co., Ltd. H67A-USB3-B3
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-36-generic root=UUID=ba2be4fc-6747-48d1-bf78-a29f03282a95 ro quiet splash apparmor=0 vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.13.0-36-generic N/A
linux-backports-modules-4.13.0-36-generic N/A
linux-firmware 1.169.3
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/27/2012
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F7
dmi.board.name: H67A-USB3-B3
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF7:bd03/27/2012:svnGigabyteTechnologyCo.,Ltd.:pnH67A-USB3-B3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnH67A-USB3-B3:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: H67A-USB3-B3
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
---
ApportVersion: 2.20.7-0ubuntu3.7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: user 1058 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 17.10
HibernationDevice: RESUME=UUID=dcaa0aaf-ec9b-4eec-962b-498d547772f5
InstallationDate: Installed on 2018-02-23 (5 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1)
IwConfig:
enp3s0 no wireless extensions.
lo no wireless extensions.
MachineType: Gigabyte Technology Co., Ltd. H67A-USB3-B3
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-36-generic root=UUID=ba2be4fc-6747-48d1-bf78-a29f03282a95 ro quiet splash apparmor=0 vt.handoff=7
ProcVersionSignature: Ubuntu 4.13.0-36.40-generic 4.13.13
RelatedPackageVersions:
linux-restricted-modules-4.13.0-36-generic N/A
linux-backports-modules-4.13.0-36-generic N/A
linux-firmware 1.169.3
RfKill:
Tags: artful
Uname: Linux 4.13.0-36-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 03/27/2012
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F7
dmi.board.name: H67A-USB3-B3
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF7:bd03/27/2012:svnGigabyteTechnologyCo.,Ltd.:pnH67A-USB3-B3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnH67A-USB3-B3:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: H67A-USB3-B3
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
apport information