Public bug reported:
I use lxc containers on Ubuntu 16.04. On each container started systemd,
sytemd-journald, apache and nginx services. After upgrade kernel to 4.4.0-89
(from 4.4.0-81) the kernel crashes with stack trace:
[53345.605103] BUG: unable to handle kernel NULL pointer dereference at
(null)
[53345.699074] IP: [<ffffffff814002e9>] rb_erase+0x119/0x350
[53345.763816] PGD 0
[53345.787977] Oops: 0002 [#1] SMP
[53345.826815] Modules linked in: ebt_arpreply ebt_arp ebtable_nat ebtables
veth ip6table_filter ip6_tables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_nat
xt_tcpudp iptable_nat nf_nat_ipv4 nf_nat nf_log_ipv4 nf_log_common xt_LOG
ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_multiport
xt_conntrack iptable_filter ip_tables x_tables bridge ipmi_ssif ipmi_devintf
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw
gf128mul glue_helper ablk_helper cryptd 8021q garp sb_edac mrp stp llc
cdc_ether edac_core usbnet mii input_leds lpc_ich ioatdma ipmi_si
ipmi_msghandler 8250_fintek shpchp mac_hid binfmt_misc nf_conntrack_ftp
nf_conntrack autofs4 xfs btrfs raid10 raid456 async_raid6_recov async_memcpy
async_pq async_xor async_tx xor raid6_pq libcrc32c raid0 multipath linear
hid_generic igb usbhid ses dca enclosure ptp raid1 pps_core ahci wmi
i2c_algo_bit hid libahci megaraid_sas fjes
[53346.875501] CPU: 8 PID: 63241 Comm: lxc-user-nic Not tainted
4.4.0-89-generic #112-Ubuntu
[53346.973399] Hardware name: IBM System x3650 M4 : -[7915V4U]-/00Y8473, BIOS
-[VVE154DUS-2.40]- 04/07/2017
[53347.086927] task: ffff881941f10e00 ti: ffff88193cb14000 task.ti:
ffff88193cb14000
[53347.176548] RIP: 0010:[<ffffffff814002e9>] [<ffffffff814002e9>]
rb_erase+0x119/0x350
[53347.270461] RSP: 0018:ffff88193cb17628 EFLAGS: 00010282
[53347.334059] RAX: ffff88195afadb28 RBX: ffff88193e9e4048 RCX: ffff88195afadb29
[53347.419502] RDX: ffff88193bc44b28 RSI: ffff88195f079148 RDI: 0000000000000000
[53347.504939] RBP: ffff88193cb17628 R08: 0000000000000000 R09: 0000000000000000
[53347.590377] R10: ffff88195afadb08 R11: ffff88193e9e6000 R12: ffff88195afad800
[53347.675816] R13: 0000000000000000 R14: ffff88193cb177e8 R15: 0000000000000000
[53347.761261] FS: 00007f45a21cb840(0000) GS:ffff88203f280000(0000)
knlGS:0000000000000000
[53347.858167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[53347.926964] CR2: 0000000000000000 CR3: 000000098c83f000 CR4: 00000000001406e0
[53348.012405] Stack:
[53348.036476] ffff88193cb17648 ffffffff81287d26 ffff88195afad800
ffff88195f079100
[53348.125524] ffff88193cb176a0 ffffffff8128849c 0000000000000000
0000000000000000
[53348.214565] 0000000000000000 ffff88193cb176e8 ba207a01caae4123
ffff88193e9e4000
[53348.303601] Call Trace:
[53348.332876] [<ffffffff81287d26>] erase_header+0x46/0x60
[53348.396483] [<ffffffff8128849c>] drop_sysctl_table+0x6c/0xe0
[53348.465285] [<ffffffff8128854e>] unregister_sysctl_table+0x3e/0x90
[53348.540333] [<ffffffff81833c5e>] unregister_net_sysctl_table+0xe/0x10
[53348.618494] [<ffffffff817ac591>]
__devinet_sysctl_unregister.isra.20+0x21/0x30
[53348.706043] [<ffffffff817ae651>] inetdev_event+0x341/0x4f0
[53348.772766] [<ffffffff81720999>] ? skb_dequeue+0x59/0x70
[53348.837402] [<ffffffff810a1bba>] notifier_call_chain+0x4a/0x70
[53348.908284] [<ffffffff810a1d36>] raw_notifier_call_chain+0x16/0x20
[53348.983328] [<ffffffff81730675>] call_netdevice_notifiers_info+0x35/0x60
[53349.064612] [<ffffffff817395c6>] dev_change_name+0x216/0x2e0
[53349.133419] [<ffffffff81748886>] do_setlink+0x5a6/0xb80
[53349.197021] [<ffffffff810b8887>] ? enqueue_entity+0x3a7/0xd10
[53349.266863] [<ffffffff810b3afa>] ? select_idle_sibling+0x2a/0x120
[53349.340866] [<ffffffff810b5359>] ? update_curr+0x79/0x160
[53349.406548] [<ffffffff81426450>] ? nla_parse+0xa0/0x100
[53349.470144] [<ffffffff8174954a>] rtnl_newlink+0x5aa/0x8a0
[53349.535829] [<ffffffff8108a918>] ? ns_capable_common+0x68/0x80
[53349.606715] [<ffffffff8108a943>] ? ns_capable+0x13/0x20
[53349.670316] [<ffffffff81747bc6>] rtnetlink_rcv_msg+0xe6/0x230
[53349.740158] [<ffffffff817226d7>] ? __alloc_skb+0x87/0x1f0
[53349.805840] [<ffffffff81747ae0>] ? rtnetlink_rcv+0x30/0x30
[53349.872562] [<ffffffff8176a824>] netlink_rcv_skb+0xa4/0xc0
[53349.939284] [<ffffffff81747ad8>] rtnetlink_rcv+0x28/0x30
[53350.003927] [<ffffffff8176a1fa>] netlink_unicast+0x18a/0x240
[53350.072728] [<ffffffff8176a5ab>] netlink_sendmsg+0x2fb/0x3a0
[53350.141532] [<ffffffff813a0401>] ? aa_sock_msg_perm+0x61/0x150
[53350.212409] [<ffffffff81719ad8>] sock_sendmsg+0x38/0x50
[53350.276013] [<ffffffff8171a581>] ___sys_sendmsg+0x281/0x290
[53350.343780] [<ffffffff8139fb40>] ? aa_sk_perm+0x70/0x210
[53350.408422] [<ffffffff8139fe5b>] ? aa_sock_perm+0x4b/0xe0
[53350.474103] [<ffffffff817186b4>] ? move_addr_to_user+0xb4/0xd0
[53350.544983] [<ffffffff8171aed1>] __sys_sendmsg+0x51/0x90
[53350.609626] [<ffffffff8171af22>] SyS_sendmsg+0x12/0x20
[53350.672189] [<ffffffff81841f32>] entry_SYSCALL_64_fastpath+0x16/0x71
[53350.749304] Code: c3 48 8b 3a 48 89 0a 83 e7 01 74 a1 31 c9 e9 82 00 00 00
f6 02 01 75 3a 48 8b 7a 10 48 89 c1 48 83 c9 01 48 89 78 08 48 89 42 10 <48> 89
0f 48 8b 08 48 89 0a 48 83 e1 fc 48 89 10 0f 84 00 01 00
[53350.982731] RIP [<ffffffff814002e9>] rb_erase+0x119/0x350
[53351.048522] RSP <ffff88193cb17628>
[53351.090273] CR2: 0000000000000000
[53351.132166] ---[ end trace 7981db36e8cfd55f ]---
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-89-generic 4.4.0-89.112
ProcVersionSignature: Ubuntu 4.4.0-89.112-generic 4.4.76
Uname: Linux 4.4.0-89-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Aug 9 10:44 seq
crw-rw---- 1 root audio 116, 33 Aug 9 10:44 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.10
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:
Date: Wed Aug 9 10:53:20 2017
HibernationDevice: RESUME=/dev/mapper/vg_system-swap
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: IBM System x3650 M4 : -[7915V4U]-
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=/vmlinuz-4.4.0-89-generic
root=/dev/mapper/vg_system-lv_root ro noquiet nosplash net.ifnames=0
biosdevname=0 console=tty0 console=ttyS0,9600n8 crashkernel=384M-:128M
RelatedPackageVersions:
linux-restricted-modules-4.4.0-89-generic N/A
linux-backports-modules-4.4.0-89-generic N/A
linux-firmware 1.157.11
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/07/2017
dmi.bios.vendor: IBM
dmi.bios.version: -[VVE154DUS-2.40]-
dmi.board.name: 00Y8473
dmi.board.vendor: IBM
dmi.chassis.asset.tag: none
dmi.chassis.type: 23
dmi.chassis.vendor: IBM
dmi.chassis.version: none
dmi.modalias:
dmi:bvnIBM:bvr-[VVE154DUS-2.40]-:bd04/07/2017:svnIBM:pnSystemx3650M4-[7915V4U]-:pvr0C:rvnIBM:rn00Y8473:rvr:cvnIBM:ct23:cvrnone:
dmi.product.name: System x3650 M4 : -[7915V4U]-
dmi.product.version: 0C
dmi.sys.vendor: IBM
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
** Attachment added: "kernel_bug_2.txt"
https://bugs.launchpad.net/bugs/1709564/+attachment/4929220/+files/kernel_bug_2.txt
** Summary changed:
- Kernel bug before upgrade to 4.4.0-89
+ Kernel bug after upgrade to 4.4.0-89
** Description changed:
- I use lxc containers on Ubuntu 16.04. On each container started systemd,
sytemd-journald, apache and nginx services. Before update kernel to 4.4.0-89
(from 4.4.0-81) the kernel crashes with stack trace:
+ I use lxc containers on Ubuntu 16.04. On each container started systemd,
sytemd-journald, apache and nginx services. After upgrade kernel to 4.4.0-89
(from 4.4.0-81) the kernel crashes with stack trace:
[53345.605103] BUG: unable to handle kernel NULL pointer dereference at
(null)
[53345.699074] IP: [<ffffffff814002e9>] rb_erase+0x119/0x350
- [53345.763816] PGD 0
- [53345.787977] Oops: 0002 [#1] SMP
+ [53345.763816] PGD 0
+ [53345.787977] Oops: 0002 [#1] SMP
[53345.826815] Modules linked in: ebt_arpreply ebt_arp ebtable_nat ebtables
veth ip6table_filter ip6_tables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_nat
xt_tcpudp iptable_nat nf_nat_ipv4 nf_nat nf_log_ipv4 nf_log_common xt_LOG
ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_multiport
xt_conntrack iptable_filter ip_tables x_tables bridge ipmi_ssif ipmi_devintf
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw
gf128mul glue_helper ablk_helper cryptd 8021q garp sb_edac mrp stp llc
cdc_ether edac_core usbnet mii input_leds lpc_ich ioatdma ipmi_si
ipmi_msghandler 8250_fintek shpchp mac_hid binfmt_misc nf_conntrack_ftp
nf_conntrack autofs4 xfs btrfs raid10 raid456 async_raid6_recov async_memcpy
async_pq async_xor async_tx xor raid6_pq libcrc32c raid0 multipath linear
hid_generic igb usbhid ses dca enclosure ptp raid1 pps_core ahci wmi
i2c_algo_bit hid libahci megaraid_sas fjes
[53346.875501] CPU: 8 PID: 63241 Comm: lxc-user-nic Not tainted
4.4.0-89-generic #112-Ubuntu
[53346.973399] Hardware name: IBM System x3650 M4 : -[7915V4U]-/00Y8473, BIOS
-[VVE154DUS-2.40]- 04/07/2017
[53347.086927] task: ffff881941f10e00 ti: ffff88193cb14000 task.ti:
ffff88193cb14000
[53347.176548] RIP: 0010:[<ffffffff814002e9>] [<ffffffff814002e9>]
rb_erase+0x119/0x350
[53347.270461] RSP: 0018:ffff88193cb17628 EFLAGS: 00010282
[53347.334059] RAX: ffff88195afadb28 RBX: ffff88193e9e4048 RCX:
ffff88195afadb29
[53347.419502] RDX: ffff88193bc44b28 RSI: ffff88195f079148 RDI:
0000000000000000
[53347.504939] RBP: ffff88193cb17628 R08: 0000000000000000 R09:
0000000000000000
[53347.590377] R10: ffff88195afadb08 R11: ffff88193e9e6000 R12:
ffff88195afad800
[53347.675816] R13: 0000000000000000 R14: ffff88193cb177e8 R15:
0000000000000000
[53347.761261] FS: 00007f45a21cb840(0000) GS:ffff88203f280000(0000)
knlGS:0000000000000000
[53347.858167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[53347.926964] CR2: 0000000000000000 CR3: 000000098c83f000 CR4:
00000000001406e0
[53348.012405] Stack:
[53348.036476] ffff88193cb17648 ffffffff81287d26 ffff88195afad800
ffff88195f079100
[53348.125524] ffff88193cb176a0 ffffffff8128849c 0000000000000000
0000000000000000
[53348.214565] 0000000000000000 ffff88193cb176e8 ba207a01caae4123
ffff88193e9e4000
[53348.303601] Call Trace:
[53348.332876] [<ffffffff81287d26>] erase_header+0x46/0x60
[53348.396483] [<ffffffff8128849c>] drop_sysctl_table+0x6c/0xe0
[53348.465285] [<ffffffff8128854e>] unregister_sysctl_table+0x3e/0x90
[53348.540333] [<ffffffff81833c5e>] unregister_net_sysctl_table+0xe/0x10
[53348.618494] [<ffffffff817ac591>]
__devinet_sysctl_unregister.isra.20+0x21/0x30
[53348.706043] [<ffffffff817ae651>] inetdev_event+0x341/0x4f0
[53348.772766] [<ffffffff81720999>] ? skb_dequeue+0x59/0x70
[53348.837402] [<ffffffff810a1bba>] notifier_call_chain+0x4a/0x70
[53348.908284] [<ffffffff810a1d36>] raw_notifier_call_chain+0x16/0x20
[53348.983328] [<ffffffff81730675>] call_netdevice_notifiers_info+0x35/0x60
[53349.064612] [<ffffffff817395c6>] dev_change_name+0x216/0x2e0
[53349.133419] [<ffffffff81748886>] do_setlink+0x5a6/0xb80
[53349.197021] [<ffffffff810b8887>] ? enqueue_entity+0x3a7/0xd10
[53349.266863] [<ffffffff810b3afa>] ? select_idle_sibling+0x2a/0x120
[53349.340866] [<ffffffff810b5359>] ? update_curr+0x79/0x160
[53349.406548] [<ffffffff81426450>] ? nla_parse+0xa0/0x100
[53349.470144] [<ffffffff8174954a>] rtnl_newlink+0x5aa/0x8a0
[53349.535829] [<ffffffff8108a918>] ? ns_capable_common+0x68/0x80
[53349.606715] [<ffffffff8108a943>] ? ns_capable+0x13/0x20
[53349.670316] [<ffffffff81747bc6>] rtnetlink_rcv_msg+0xe6/0x230
[53349.740158] [<ffffffff817226d7>] ? __alloc_skb+0x87/0x1f0
[53349.805840] [<ffffffff81747ae0>] ? rtnetlink_rcv+0x30/0x30
[53349.872562] [<ffffffff8176a824>] netlink_rcv_skb+0xa4/0xc0
[53349.939284] [<ffffffff81747ad8>] rtnetlink_rcv+0x28/0x30
[53350.003927] [<ffffffff8176a1fa>] netlink_unicast+0x18a/0x240
[53350.072728] [<ffffffff8176a5ab>] netlink_sendmsg+0x2fb/0x3a0
[53350.141532] [<ffffffff813a0401>] ? aa_sock_msg_perm+0x61/0x150
[53350.212409] [<ffffffff81719ad8>] sock_sendmsg+0x38/0x50
[53350.276013] [<ffffffff8171a581>] ___sys_sendmsg+0x281/0x290
[53350.343780] [<ffffffff8139fb40>] ? aa_sk_perm+0x70/0x210
[53350.408422] [<ffffffff8139fe5b>] ? aa_sock_perm+0x4b/0xe0
[53350.474103] [<ffffffff817186b4>] ? move_addr_to_user+0xb4/0xd0
[53350.544983] [<ffffffff8171aed1>] __sys_sendmsg+0x51/0x90
[53350.609626] [<ffffffff8171af22>] SyS_sendmsg+0x12/0x20
[53350.672189] [<ffffffff81841f32>] entry_SYSCALL_64_fastpath+0x16/0x71
- [53350.749304] Code: c3 48 8b 3a 48 89 0a 83 e7 01 74 a1 31 c9 e9 82 00 00 00
f6 02 01 75 3a 48 8b 7a 10 48 89 c1 48 83 c9 01 48 89 78 08 48 89 42 10 <48> 89
0f 48 8b 08 48 89 0a 48 83 e1 fc 48 89 10 0f 84 00 01 00
+ [53350.749304] Code: c3 48 8b 3a 48 89 0a 83 e7 01 74 a1 31 c9 e9 82 00 00 00
f6 02 01 75 3a 48 8b 7a 10 48 89 c1 48 83 c9 01 48 89 78 08 48 89 42 10 <48> 89
0f 48 8b 08 48 89 0a 48 83 e1 fc 48 89 10 0f 84 00 01 00
[53350.982731] RIP [<ffffffff814002e9>] rb_erase+0x119/0x350
[53351.048522] RSP <ffff88193cb17628>
[53351.090273] CR2: 0000000000000000
[53351.132166] ---[ end trace 7981db36e8cfd55f ]---
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-89-generic 4.4.0-89.112
ProcVersionSignature: Ubuntu 4.4.0-89.112-generic 4.4.76
Uname: Linux 4.4.0-89-generic x86_64
AlsaDevices:
- total 0
- crw-rw---- 1 root audio 116, 1 Aug 9 10:44 seq
- crw-rw---- 1 root audio 116, 33 Aug 9 10:44 timer
+ total 0
+ crw-rw---- 1 root audio 116, 1 Aug 9 10:44 seq
+ crw-rw---- 1 root audio 116, 33 Aug 9 10:44 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.10
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:
Date: Wed Aug 9 10:53:20 2017
HibernationDevice: RESUME=/dev/mapper/vg_system-swap
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: IBM System x3650 M4 : -[7915V4U]-
PciMultimedia:
-
+
ProcEnviron:
- TERM=xterm-256color
- PATH=(custom, no user)
- XDG_RUNTIME_DIR=<set>
- LANG=en_US.UTF-8
- SHELL=/bin/bash
+ TERM=xterm-256color
+ PATH=(custom, no user)
+ XDG_RUNTIME_DIR=<set>
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
ProcFB:
-
+
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-89-generic
root=/dev/mapper/vg_system-lv_root ro noquiet nosplash net.ifnames=0
biosdevname=0 console=tty0 console=ttyS0,9600n8 crashkernel=384M-:128M
RelatedPackageVersions:
- linux-restricted-modules-4.4.0-89-generic N/A
- linux-backports-modules-4.4.0-89-generic N/A
- linux-firmware 1.157.11
+ linux-restricted-modules-4.4.0-89-generic N/A
+ linux-backports-modules-4.4.0-89-generic N/A
+ linux-firmware 1.157.11
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/07/2017
dmi.bios.vendor: IBM
dmi.bios.version: -[VVE154DUS-2.40]-
dmi.board.name: 00Y8473
dmi.board.vendor: IBM
dmi.chassis.asset.tag: none
dmi.chassis.type: 23
dmi.chassis.vendor: IBM
dmi.chassis.version: none
dmi.modalias:
dmi:bvnIBM:bvr-[VVE154DUS-2.40]-:bd04/07/2017:svnIBM:pnSystemx3650M4-[7915V4U]-:pvr0C:rvnIBM:rn00Y8473:rvr:cvnIBM:ct23:cvrnone:
dmi.product.name: System x3650 M4 : -[7915V4U]-
dmi.product.version: 0C
dmi.sys.vendor: IBM
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https://bugs.launchpad.net/bugs/1709564
Title:
Kernel bug after upgrade to 4.4.0-89
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