System crashed with "BUG: unable to handle kernel NULL pointer dereference at (null)" with RIP: memcpy
Issue
- BUG: unable to handle kernel NULL pointer dereference at (null).
563294.754357] BUG: unable to handle kernel NULL pointer dereference at (null)
[563294.755312] IP: [<ffffffffa0796046>] memcpy+0x6/0x110
[563294.755791] PGD 0
[563294.756223] Oops: 0000 [#1] SMP
[563294.756644] Modules linked in: iptable_filter tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag oracleacfs(POE) oracleadvm(POE) oracleoks(POE) nfs_layout_nfsv41_files mptctl mptbase ib_core nfsv3 nfs_acl rpcsec_gss_krb5 nfsv4 dns_resolver nfs lockd grace fscache team_mode_activebackup team ktap_105601(OE) twnotify(OE) iTCO_wdt iTCO_vendor_support sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr dm_round_robin mgag200 i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm lpc_ich i2c_i801 hpwdt hpilo drm_panel_orientation_quirks ioatdma dca dm_multipath ipmi_si pcc_cpufreq ipmi_devintf sg wmi ipmi_msghandler acpi_power_meter binfmt_misc
[563294.759683] auth_rpcgss sunrpc ip_tables ext4 mbcache jbd2 sr_mod cdrom sd_mod crc_t10dif crct10dif_generic qla2xxx ahci bnx2x libahci libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw tg3 nvme_fc nvme_fabrics hpsa nvme_core mdio libcrc32c ptp scsi_transport_fc scsi_transport_sas pps_core scsi_tgt dm_mirror dm_region_hash dm_log dm_mod
[563294.762063] CPU: 15 PID: 17720 Comm: UsmVolMonitor Kdump: loaded Tainted: P OE ------------ 3.10.0-1127.18.2.el7.x86_64 #1
[563294.763504] Hardware name: HP ProLiant DL380 Gen9/ProLiant DL380 Gen9, BIOS P89 10/21/2019
[563294.764201] task: ffff9ce0fe663150 ti: ffff9ce219b04000 task.ti: ffff9ce219b04000
[563294.764884] RIP: 0010:[<ffffffffa0796046>] [<ffffffffa0796046>] memcpy+0x6/0x110
[563294.765612] RSP: 0018:ffff9ce219b07ae8 EFLAGS: 00010293
[563294.766336] RAX: ffff9ce21e9d9848 RBX: ffff9ce2195e5e00 RCX: 0000000000000420
[563294.767095] RDX: 0000000000000420 RSI: 0000000000000000 RDI: ffff9ce21e9d9848
[563294.767832] RBP: ffff9ce219b07b00 R08: 000000000000002c R09: 0000000000000004
[563294.768560] R10: 0000000000000430 R11: 0000000000001000 R12: 0000000000000420
[563294.769428] R13: ffff9ce115f7b000 R14: 0000000000000001 R15: 0000000000000001
[563294.770214] FS: 0000000000000000(0000) GS:ffff9ce23f3c0000(0000) knlGS:0000000000000000
[563294.770989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[563294.771740] CR2: 0000000000000000 CR3: 000000512ac10000 CR4: 00000000001607e0
[563294.772501] Call Trace:
[563294.773276] [<ffffffffc0d7a352>] ? KsBlogBcopy+0x92/0x130 [oracleoks]
[563294.774114] [<ffffffffc0e953b5>] AsmBlogVreqAll+0x199/0x200 [oracleadvm]
[563294.774977] [<ffffffffc0e17686>] AsmMonitorProcessVreq+0x8d/0x209 [oracleadvm]
[563294.775770] [<ffffffffc0e76254>] AsmVreqHashForeach+0x1ca/0x363 [oracleadvm]
[563294.776554] [<ffffffffc0e175f9>] ? AsmRootStateWait+0x60/0x60 [oracleadvm]
[563294.777333] [<ffffffffc0e1dee9>] AsmMonitorVol+0x1e0/0x25d [oracleadvm]
[563294.778126] [<ffffffffc0d73936>] ? KsAcquireRwLock_debug+0x216/0x3f0 [oracleoks]
[563294.778906] [<ffffffffc0e1e038>] AsmMonitorDg+0xd2/0x103 [oracleadvm]
[563294.779713] [<ffffffffc0e1e10a>] AsmMonitorRoot+0xa1/0xd2 [oracleadvm]
[563294.780519] [<ffffffffc0e1e13b>] ? AsmMonitorRoot+0xd2/0xd2 [oracleadvm]
[563294.781541] [<ffffffffc0e1e23b>] AsmMonitorThread+0x100/0x1c2 [oracleadvm]
[563294.782372] [<ffffffffc0d61a1c>] KsOsdInvokeCallback+0x7c/0xc0 [oracleoks]
[563294.783355] [<ffffffffc0db24d3>] Ks_invokeCallback+0xb3/0x120 [oracleoks]
[563294.784160] [<ffffffffc0db3a1e>] Ks_processRequests+0x4de/0x950 [oracleoks]
[563294.784949] [<ffffffffc0db3f94>] Ks_main+0x104/0x200 [oracleoks]
[563294.785782] [<ffffffffc0db3e90>] ? Ks_processRequests+0x950/0x950 [oracleoks]
[563294.786607] [<ffffffffc0d61c6c>] KsKthreadRun+0x4c/0x90 [oracleoks]
[563294.787425] [<ffffffffc0d61c20>] ? KsDelayThreadCommon+0xe0/0xe0 [oracleoks]
[563294.788253] [<ffffffffa04c6691>] kthread+0xd1/0xe0
[563294.789037] [<ffffffffa04c65c0>] ? insert_kthread_work+0x40/0x40
[563294.789862] [<ffffffffa0b92d37>] ret_from_fork_nospec_begin+0x21/0x21
[563294.790647] [<ffffffffa04c65c0>] ? insert_kthread_work+0x40/0x40
[563294.791476] Code: ea a0 31 c0 e8 5c 81 d0 ff 0f ae e8 0f 31 48 c1 e2 20 89 c0 48 09 c2 48 31 d3 e9 7b ff ff ff 90 90 90 90 90 90 48 89 f8 48 89 d1 <f3> a4 c3 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 20 4c 8b 06 4c 8b
[563294.793180] RIP [<ffffffffa0796046>] memcpy+0x6/0x110
[563294.793996] RSP <ffff9ce219b07ae8>
[563294.794829] CR2: 0000000000000000
Environment
- Red Hat Enterprise Linux 7.8
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