Public bug reported:
I've just had my machine lock up for the second time in 2 days, although
the first time left no trace in /var/log/kern.log. This is what I've
just seen:
Aug 11 15:22:05 farnsworth kernel: [53211.181003] BUG: unable to handle kernel
paging request at 0000000101500034
Aug 11 15:22:05 farnsworth kernel: [53211.181051] IP: [<ffffffff813553a6>]
apparmor_inode_free_security+0x16/0x30
Aug 11 15:22:05 farnsworth kernel: [53211.181090] PGD 0
Aug 11 15:22:05 farnsworth kernel: [53211.181104] Oops: 0002 [#1] SMP
Aug 11 15:22:05 farnsworth kernel: [53211.181124] Modules linked in: vhost_net
vhost macvtap macvlan hidp hid xt_conntrack ipt_REJECT nf_reject_ipv4
ebtable_filter ebtables ip6table_filter ip6_tables ctr ccm xt_CHECKSUM
iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp
bridge stp llc iptable_filter ip_tables x_tables binfmt_misc rfcomm bnep
nls_iso8859_1 dell_wmi sparse_keymap dell_laptop dcdbas i8k snd_hda_codec_hdmi
intel_rapl iosf_mbi snd_hda_codec_idt snd_hda_codec_generic
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul
crc32_pclmul arc4 dm_multipath ghash_clmulni_intel scsi_dh snd_hda_intel
cdc_mbim uvcvideo videobuf2_vmalloc iwldvm videobuf2_memops aesni_intel
snd_hda_controller videobuf2_core snd_hda_codec aes_x86_64 mac80211 lrw
gf128mul snd_hwdep glue_helper ablk_helper v4l2_common cdc_ncm cryptd videodev
btusb snd_pcm usbnet media bluetooth mii snd_seq_mid
i snd_seq_midi_event cdc_wdm i915 cdc_acm iwlwifi joydev snd_rawmidi serio_raw
snd_seq snd_seq_device cfg80211 snd_timer drm_kms_helper snd drm wmi
i2c_algo_bit soundcore 8250_fintek dell_smo8800 lpc_ich mei_me shpchp mei video
mac_hid parport_pc ppdev lp parport autofs4 psmouse ahci libahci e1000e
sdhci_pci sdhci ptp pps_core
Aug 11 15:22:05 farnsworth kernel: [53211.181850] CPU: 2 PID: 53 Comm: kswapd0
Tainted: G W 3.19.0-25-generic #26-Ubuntu
Aug 11 15:22:05 farnsworth kernel: [53211.181891] Hardware name: Dell Inc.
Latitude E6430/0CPWYR, BIOS A15 05/29/2014
Aug 11 15:22:05 farnsworth kernel: [53211.181927] task: ffff88040b641d70 ti:
ffff8804086b4000 task.ti: ffff8804086b4000
Aug 11 15:22:05 farnsworth kernel: [53211.181963] RIP:
0010:[<ffffffff813553a6>] [<ffffffff813553a6>]
apparmor_inode_free_security+0x16/0x30
Aug 11 15:22:05 farnsworth kernel: [53211.182011] RSP: 0018:ffff8804086b7a70
EFLAGS: 00010202
Aug 11 15:22:05 farnsworth kernel: [53211.182037] RAX: 0000000101500034 RBX:
ffff8800d5e99b08 RCX: 0000000000000034
Aug 11 15:22:05 farnsworth kernel: [53211.182072] RDX: 0000000000000003 RSI:
ffff8800d5e99ba8 RDI: ffff8800d5e99b08
Aug 11 15:22:05 farnsworth kernel: [53211.182105] RBP: ffff8804086b7a88 R08:
0000000000000000 R09: 0000000000000000
Aug 11 15:22:05 farnsworth kernel: [53211.182139] R10: ffff88040d813800 R11:
000000000000000e R12: ffff8800d5e99b90
Aug 11 15:22:05 farnsworth kernel: [53211.182174] R13: ffffffff81837140 R14:
ffffffff81837140 R15: ffff8803fb2cb900
Aug 11 15:22:05 farnsworth kernel: [53211.182208] FS: 0000000000000000(0000)
GS:ffff88041e300000(0000) knlGS:0000000000000000
Aug 11 15:22:05 farnsworth kernel: [53211.182247] CS: 0010 DS: 0000 ES: 0000
CR0: 0000000080050033
Aug 11 15:22:05 farnsworth kernel: [53211.182274] CR2: 0000000101500034 CR3:
0000000002c13000 CR4: 00000000001427e0
Aug 11 15:22:05 farnsworth kernel: [53211.182308] Stack:
Aug 11 15:22:05 farnsworth kernel: [53211.182319] ffffffff81314676
ffff8804086b7a78 ffff8800d5e99b08 ffff8804086b7aa8
Aug 11 15:22:05 farnsworth kernel: [53211.182360] ffffffff81211156
0000000000000003 ffff8800d5e99b08 ffff8804086b7ac8
Aug 11 15:22:05 farnsworth kernel: [53211.182400] ffffffff81211236
ffff8800d5e99b08 ffff8800d5e99b08 ffff8804086b7af8
Aug 11 15:22:05 farnsworth kernel: [53211.182441] Call Trace:
Aug 11 15:22:05 farnsworth kernel: [53211.182459] [<ffffffff81314676>] ?
security_inode_free+0x26/0x30
Aug 11 15:22:05 farnsworth kernel: [53211.182492] [<ffffffff81211156>]
__destroy_inode+0x26/0xe0
Aug 11 15:22:05 farnsworth kernel: [53211.182521] [<ffffffff81211236>]
destroy_inode+0x26/0x70
Aug 11 15:22:05 farnsworth kernel: [53211.182549] [<ffffffff8121139f>]
evict+0x11f/0x1b0
Aug 11 15:22:05 farnsworth kernel: [53211.182575] [<ffffffff81211bf5>]
iput+0xf5/0x1a0
Aug 11 15:22:05 farnsworth kernel: [53211.182599] [<ffffffff8120cc58>]
__dentry_kill+0x188/0x200
Aug 11 15:22:05 farnsworth kernel: [53211.182627] [<ffffffff8120d3ab>]
shrink_dentry_list+0xeb/0x320
Aug 11 15:22:05 farnsworth kernel: [53211.182656] [<ffffffff8120eb07>]
prune_dcache_sb+0x47/0x60
Aug 11 15:22:05 farnsworth kernel: [53211.182683] [<ffffffff811f8470>]
super_cache_scan+0x100/0x180
Aug 11 15:22:05 farnsworth kernel: [53211.182711] [<ffffffff8118e069>]
shrink_node_slabs+0x1b9/0x340
Aug 11 15:22:05 farnsworth kernel: [53211.182739] [<ffffffff81190cb7>]
shrink_zone+0x217/0x240
Aug 11 15:22:05 farnsworth kernel: [53211.184330] [<ffffffff81191d64>]
kswapd+0x5c4/0xa70
Aug 11 15:22:05 farnsworth kernel: [53211.185842] [<ffffffff811917a0>] ?
mem_cgroup_shrink_node_zone+0x150/0x150
Aug 11 15:22:05 farnsworth kernel: [53211.187390] [<ffffffff81095939>]
kthread+0xc9/0xe0
Aug 11 15:22:05 farnsworth kernel: [53211.188938] [<ffffffff81095870>] ?
kthread_create_on_node+0x1c0/0x1c0
Aug 11 15:22:05 farnsworth kernel: [53211.190480] [<ffffffff817cb518>]
ret_from_fork+0x58/0x90
Aug 11 15:22:05 farnsworth kernel: [53211.191948] [<ffffffff81095870>] ?
kthread_create_on_node+0x1c0/0x1c0
Aug 11 15:22:05 farnsworth kernel: [53211.192948] Code: 5c 41 5d 5d c3 0f 0b 0f
1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8b 47 38 48 85 c0 74
1f 48 c7 47 38 00 00 00 00 <f0> 83 28 01 74 04 c3 0f 1f 00 55 48 89 c7 48 89 e5
e8 24 53 00
Aug 11 15:22:05 farnsworth kernel: [53211.195217] RIP [<ffffffff813553a6>]
apparmor_inode_free_security+0x16/0x30
Aug 11 15:22:05 farnsworth kernel: [53211.196323] RSP <ffff8804086b7a70>
Aug 11 15:22:05 farnsworth kernel: [53211.197454] CR2: 0000000101500034
Aug 11 15:22:05 farnsworth kernel: [53211.202972] ---[ end trace
94b82e98c00763ea ]---
And an earlier warning:
Aug 11 07:58:31 farnsworth kernel: [28487.604592] ------------[ cut here
]------------
Aug 11 07:58:31 farnsworth kernel: [28487.604627] WARNING: CPU: 0 PID: 0 at
/build/linux-OdodyZ/linux-3.19.0/drivers/gpu/drm/i915/intel_display.c:9717
intel_check_page_flip+0xda/0xf0 [i915]()
Aug 11 07:58:31 farnsworth kernel: [28487.604629] Kicking stuck page flip:
queued at 1265526, now 1265537
Aug 11 07:58:31 farnsworth kernel: [28487.604629] Modules linked in: vhost_net
vhost macvtap macvlan hidp hid xt_conntrack ipt_REJECT nf_reject_ipv4
ebtable_filter ebtables ip6table_filter ip6_tables ctr ccm xt_CHECKSUM
iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp
bridge stp llc iptable_filter ip_tables x_tables binfmt_misc rfcomm bnep
nls_iso8859_1 dell_wmi sparse_keymap dell_laptop dcdbas i8k snd_hda_codec_hdmi
intel_rapl iosf_mbi snd_hda_codec_idt snd_hda_codec_generic
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul
crc32_pclmul arc4 dm_multipath ghash_clmulni_intel scsi_dh snd_hda_intel
cdc_mbim uvcvideo videobuf2_vmalloc iwldvm videobuf2_memops aesni_intel
snd_hda_controller videobuf2_core snd_hda_codec aes_x86_64 mac80211 lrw
gf128mul snd_hwdep glue_helper ablk_helper v4l2_common cdc_ncm cryptd videodev
btusb snd_pcm usbnet media bluetooth mii snd_seq_mid
i snd_seq_midi_event cdc_wdm i915 cdc_acm iwlwifi joydev snd_rawmidi serio_raw
snd_seq snd_seq_device cfg80211 snd_timer drm_kms_helper snd drm wmi
i2c_algo_bit soundcore 8250_fintek dell_smo8800 lpc_ich mei_me shpchp mei video
mac_hid parport_pc ppdev lp parport autofs4 psmouse ahci libahci e1000e
sdhci_pci sdhci ptp pps_core
Aug 11 07:58:31 farnsworth kernel: [28487.604666] CPU: 0 PID: 0 Comm: swapper/0
Not tainted 3.19.0-25-generic #26-Ubuntu
Aug 11 07:58:31 farnsworth kernel: [28487.604667] Hardware name: Dell Inc.
Latitude E6430/0CPWYR, BIOS A15 05/29/2014
Aug 11 07:58:31 farnsworth kernel: [28487.604668] ffffffffc07a6310
ffff88041e203d28 ffffffff817c4518 0000000000000007
Aug 11 07:58:31 farnsworth kernel: [28487.604670] ffff88041e203d78
ffff88041e203d68 ffffffff81076a6a ffff88041e203d88
Aug 11 07:58:31 farnsworth kernel: [28487.604671] ffff88040a3e1000
ffff880409fb1800 0000000000000000 ffff880409fb19a8
Aug 11 07:58:31 farnsworth kernel: [28487.604673] Call Trace:
Aug 11 07:58:31 farnsworth kernel: [28487.604674] <IRQ> [<ffffffff817c4518>]
dump_stack+0x45/0x57
Aug 11 07:58:31 farnsworth kernel: [28487.604681] [<ffffffff81076a6a>]
warn_slowpath_common+0x8a/0xc0
Aug 11 07:58:31 farnsworth kernel: [28487.604683] [<ffffffff81076ae6>]
warn_slowpath_fmt+0x46/0x50
Aug 11 07:58:31 farnsworth kernel: [28487.604694] [<ffffffffc0751b8a>]
intel_check_page_flip+0xda/0xf0 [i915]
Aug 11 07:58:31 farnsworth kernel: [28487.604704] [<ffffffffc071e7f8>]
ironlake_irq_handler+0x2e8/0xfd0 [i915]
Aug 11 07:58:31 farnsworth kernel: [28487.604707] [<ffffffff810b7816>] ?
complete+0x46/0x60
Aug 11 07:58:31 farnsworth kernel: [28487.604710] [<ffffffff815c000e>] ?
usb_api_blocking_completion+0x1e/0x20
Aug 11 07:58:31 farnsworth kernel: [28487.604712] [<ffffffff815bbc7a>] ?
__usb_hcd_giveback_urb+0xaa/0x140
Aug 11 07:58:31 farnsworth kernel: [28487.604714] [<ffffffff810ce807>]
handle_irq_event_percpu+0x77/0x1a0
Aug 11 07:58:31 farnsworth kernel: [28487.604716] [<ffffffff810ce971>]
handle_irq_event+0x41/0x70
Aug 11 07:58:31 farnsworth kernel: [28487.604718] [<ffffffff810d19de>]
handle_edge_irq+0x6e/0x120
Aug 11 07:58:31 farnsworth kernel: [28487.604720] [<ffffffff81017772>]
handle_irq+0x22/0x40
Aug 11 07:58:31 farnsworth kernel: [28487.604722] [<ffffffff817ce55f>]
do_IRQ+0x4f/0xf0
Aug 11 07:58:31 farnsworth kernel: [28487.604723] [<ffffffff817cc36d>]
common_interrupt+0x6d/0x6d
Aug 11 07:58:31 farnsworth kernel: [28487.604724] <EOI> [<ffffffff816663b5>]
? cpuidle_enter_state+0x65/0x160
Aug 11 07:58:31 farnsworth kernel: [28487.604727] [<ffffffff816663a1>] ?
cpuidle_enter_state+0x51/0x160
Aug 11 07:58:31 farnsworth kernel: [28487.604728] [<ffffffff81666597>]
cpuidle_enter+0x17/0x20
Aug 11 07:58:31 farnsworth kernel: [28487.604730] [<ffffffff810b7ce1>]
cpu_startup_entry+0x311/0x3b0
Aug 11 07:58:31 farnsworth kernel: [28487.604732] [<ffffffff817b9077>]
rest_init+0x77/0x80
Aug 11 07:58:31 farnsworth kernel: [28487.604734] [<ffffffff81d4cfce>]
start_kernel+0x482/0x48f
Aug 11 07:58:31 farnsworth kernel: [28487.604736] [<ffffffff81d4c120>] ?
early_idt_handlers+0x120/0x120
Aug 11 07:58:31 farnsworth kernel: [28487.604738] [<ffffffff81d4c4d7>]
x86_64_start_reservations+0x2a/0x2c
Aug 11 07:58:31 farnsworth kernel: [28487.604739] [<ffffffff81d4c61c>]
x86_64_start_kernel+0x143/0x152
Aug 11 07:58:31 farnsworth kernel: [28487.604740] ---[ end trace
94b82e98c00763e9 ]---
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.19.0-25-generic 3.19.0-25.26
ProcVersionSignature: Ubuntu 3.19.0-25.26-generic 3.19.8-ckt2
Uname: Linux 3.19.0-25-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: chr1s 1773 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue Aug 11 15:44:46 2015
HibernationDevice: RESUME=UUID=1ddf0115-d0ba-4fa5-ac2a-0aaef10c2f47
InstallationDate: Installed on 2013-03-27 (867 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130326)
MachineType: Dell Inc. Latitude E6430
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-25-generic
root=UUID=d8ecd73b-f2ef-400d-b805-f7a77c75db17 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.19.0-25-generic N/A
linux-backports-modules-3.19.0-25-generic N/A
linux-firmware 1.143.2
SourcePackage: linux
UpgradeStatus: Upgraded to vivid on 2015-04-20 (113 days ago)
dmi.bios.date: 05/29/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A15
dmi.board.name: 0CPWYR
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA15:bd05/29/2014:svnDellInc.:pnLatitudeE6430:pvr01:rvnDellInc.:rn0CPWYR:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E6430
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug vivid
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https://bugs.launchpad.net/bugs/1483782
Title:
BUG: unable to handle kernel paging request in
apparmor_inode_free_security
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