Bug 195229 - 4.10.8 OOPS - BUG: unable to handle kernel NULL pointer dereference; IP: _raw_spin_lock+0x13/0x30
Summary: 4.10.8 OOPS - BUG: unable to handle kernel NULL pointer dereference; IP: _raw...
Status: NEW
Alias: None
Product: Platform Specific/Hardware
Classification: Unclassified
Component: x86-64 (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: platform_x86_64@kernel-bugs.osdl.org
Depends on:
Reported: 2017-04-03 15:08 UTC by PGNd
Modified: 2017-04-05 16:56 UTC (History)
0 users

See Also:
Kernel Version: 4.10.8
Tree: Mainline
Regression: Yes


Description PGNd 2017-04-03 15:08:39 UTC
Running kernel 4.10.8-3.gea9dcd4 (from Opensuse's Kernel:Stable repo) on an Atom D525 box.

I just noticed an OOPS on *shutdown*; Since it autoreboots, *boots* without problem, and I hadn't been paying attention until now, I can't say how long this has been occurring.  On this box I follow the repo's current kernel-stable, and I'm fairly certain(ish) I didn't see the crash on restart in 4.10.7x series ...  I only have access to two prior 4.10.8x kernels, and the issue exists for both.

Chatting in ##kernel, suggested this is a new occurrence

    [  OK  ] Reached target Shutdown.
    [105286.229134] watchdog: watchdog0: watchdog did not stop!
    [105286.677664] BUG: unable to handle kernel NULL pointer dereference at           (null)
    [105286.681519] IP: _raw_spin_lock+0x13/0x30
    [105286.681519] PGD 0 
    [105286.681519] Oops: 0002 [#1] PREEMPT SMP
    [105286.681519] Modules linked in: ifb ip6t_ipv6header ip6t_rpfilter ip6t_MASQUERADE nf_nat_m
    asquerade_ipv6 xt_statistic xt_connlimit xt_realm xt_CT xt_CHECKSUM ipt_rpfilter xt_nfacct nf
    netlink_acct xt_NETMAP arptable_filter arp_tables ipt_MASQUERADE nf_nat_masquerade_ipv4 ipt_E
    CN ipt_CLUSTERIP ipt_ah ipt_REJECT nf_reject_ipv4 nf_log_ipv4 xt_addrtype xt_nat nf_nat_tftp 
    nf_nat_snmp_basic nf_conntrack_snmp nf_nat_sip nf_nat_pptp nf_nat_proto_gre nf_nat_irc nf_nat
    _h323 nf_nat_ftp nf_nat_amanda xt_recent act_police cls_basic cls_flow cls_fw cls_u32 sch_fq_
    codel sch_tbf sch_prio sch_hfsc sch_htb sch_ingress sch_sfq xt_set xt_NFLOG nfnetlink_log xt_
    LOG nf_log_ipv6 nf_log_common nf_conntrack_tftp nf_conntrack_sip nf_conntrack_sane nf_conntra
    ck_pptp nf_conntrack_proto_gre nf_conntrack_netlink nf_conntrack_netbios_ns
    [105286.681519]  nf_conntrack_broadcast nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp t
    s_kmp nf_conntrack_amanda xt_TPROXY xt_time xt_TCPMSS xt_tcpmss xt_sctp xt_policy xt_pkttype 
    xt_physdev br_netfilter bridge stp llc xt_owner xt_NFQUEUE xt_mark xt_mac xt_limit xt_length 
    xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp xt_dccp xt_connmark xt_CLASSIFY xt_AUDIT ip
    6t_REJECT nf_reject_ipv6 xt_state ccm af_packet tun iscsi_ibft iscsi_boot_sysfs ip_set_hash_n
    et ip_set_hash_ipport ip_set_hash_ip ip6table_mangle ip6table_nat nf_conntrack_ipv6 nf_defrag
    _ipv6 nf_nat_ipv6 ip6table_raw ip6table_filter ip6_tables xt_tcpudp xt_comment xt_multiport x
    t_conntrack iptable_mangle iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf
    _conntrack libcrc32c iptable_raw ip_set nfnetlink iptable_filter binfmt_misc
    [105286.681519]  ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_ge
    neric snd_hda_intel snd_hda_codec snd_hda_core arc4 snd_hwdep snd_pcm_oss snd_pcm snd_seq rt2
    800usb rt2x00usb ath9k_htc ath9k_common ath9k_hw ath rt2800lib snd_seq_device snd_timer rt2x0
    0lib snd_mixer_oss mac80211 nouveau i915 ppdev iTCO_wdt iTCO_vendor_support cfg80211 mxm_wmi 
    wmi ttm joydev gpio_ich snd video drm_kms_helper rfkill i2c_i801 pcspkr drm parport_pc parpor
    t soundcore fb_sys_fops syscopyarea acpi_cpufreq sysfillrect sysimgblt shpchp i2c_algo_bit tp
    m_tis tpm_tis_core tpm lpc_ich mfd_core button hid_generic usbhid ax88179_178a usbnet ata_gen
    eric raid1 md_mod serio_raw ehci_pci uhci_hcd ehci_hcd usbcore pata_jmicron r8169 mii fjes su
    nrpc dm_mirror dm_region_hash dm_log sg nbd dm_multipath dm_mod scsi_dh_rdac
    [105286.681519]  scsi_dh_emc scsi_dh_alua [last unloaded: hwmon_vid]
    [105286.681519] CPU: 1 PID: 1 Comm: systemd-shutdow Not tainted 4.10.8-3.gea9dcd4-default #1
    [105286.681519] Hardware name: Gigabyte Technology Co., Ltd. D525TUD/D525TUD, BIOS F3 08/25/2
    [105286.681519] task: ffff8d3047736040 task.stack: ffffb5e940634000
    [105286.681519] RIP: 0010:_raw_spin_lock+0x13/0x30
    [105286.681519] RSP: 0018:ffffb5e940637c48 EFLAGS: 00010246
    [105286.681519] RAX: 0000000000000000 RBX: ffff8d301dcf5ec0 RCX: dead000000000200
    [105286.681519] RDX: 0000000000000001 RSI: ffff8d301dcf5ec0 RDI: 0000000000000000
    [105286.681519] RBP: 0000000000000000 R08: 0000000000000000 R09: 0f3c850030313536
    [105286.681519] R10: ffff8d3026707b78 R11: 0f3c850030313536 R12: ffff8d309dcf5ec0
    [105286.681519] R13: ffff8d3026707be0 R14: ffffffff8923de40 R15: ffff8d301dcf5e98
    [105286.681519] FS:  00007f892f434840(0000) GS:ffff8d306ec80000(0000) knlGS:0000000000000000
    [105286.681519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
    [105286.681519] CR2: 0000000000000000 CR3: 00000000a7c76000 CR4: 00000000000006e0
    [105286.681519] Call Trace:
    [105286.681519]  list_lru_del+0x56/0x120
    [105286.681519]  d_lru_del+0x41/0x90
    [105286.681519]  select_collect+0x76/0x90
    [105286.681519]  d_walk+0xf9/0x320
    [105286.681519]  ? d_drop+0x30/0x30
    [105286.681519]  d_invalidate+0x9a/0xf0
    [105286.681519]  proc_flush_task+0xa9/0x1b0
    [105286.681519]  ? __remove_hrtimer+0x35/0x90
    [105286.681519]  release_task+0x3a/0x4d0
    [105286.681519]  ? thread_group_cputime_adjusted+0x3a/0x50
    [105286.681519]  wait_consider_task+0x5db/0xad0
    [105286.681519]  ? dequeue_signal+0x82/0x170
    [105286.681519]  do_wait+0xfa/0x260
    [105286.681519]  SyS_wait4+0x64/0xc0
    [105286.681519]  ? task_stopped_code+0x40/0x40
    [105286.681519]  entry_SYSCALL_64_fastpath+0x1e/0xad
    [105286.681519] Code: 0f b1 17 85 c0 75 02 f3 c3 89 c6 e9 63 b6 a8 ff 0f 1f 84 00 00 00 00 00
     0f 1f 44 00 00 65 ff 05 9c d4 8f 76 31 c0 ba 01 00 00 00 <f0> 0f b1 17 85 c0 75 02 f3 c3 89
    c6 e9 37 b6 a8 ff 66 90 66 2e
    [105286.681519] RIP: _raw_spin_lock+0x13/0x30 RSP: ffffb5e940637c48
    [105286.681519] CR2: 0000000000000000
    [105286.681519] ---[ end trace 1eedbd76243e766d ]---
    [105286.681519] note: systemd-shutdow[1] exited with preempt_count 3
    [105287.309907] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009
    [105287.312009] Kernel Offset: 0x8000000 from 0xffffffff81000000 (relocation range: 0xfffffff
    [105287.312009] Rebooting in 90 seconds..

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