Got an email notification from my server that was actually addressed to [email protected]. Surprised it showed up in my in box.

 

Subject line-

cron for user root /usr/local/emhttp/plugins/dynamix.system.stats/scripts/sa1 1 1 &>/dev/null

 

Message body-

/bin/sh: line 1:  9185 Killed                  /usr/local/emhttp/plugins/dynamix.system.stats/scripts/sa1 1 1 &> /dev/null

 

I have no idea what this means???

Edited January 26, 20197 yr by wgstarks

We'd need context by looking at the diagnostics when it occurred.

Time stamp on the email was 10:59 am.

 

brunnhilde-diagnostics-20190126-1424.zip

System Stats crashed

an 26 10:59:11 Brunnhilde kernel: BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
Jan 26 10:59:11 Brunnhilde kernel: PGD 80000003a1f82067 P4D 80000003a1f82067 PUD 3a1544067 PMD 0 
Jan 26 10:59:11 Brunnhilde kernel: Oops: 0000 [#1] SMP PTI
Jan 26 10:59:11 Brunnhilde kernel: CPU: 6 PID: 9185 Comm: sadc Not tainted 4.19.17-Unraid #1
Jan 26 10:59:11 Brunnhilde kernel: Hardware name: Supermicro X10SLL-F/X10SLL-F, BIOS 3.2 05/14/2018
Jan 26 10:59:11 Brunnhilde kernel: RIP: 0010:SMB2_close_free+0x3/0xb [cifs]
Jan 26 10:59:11 Brunnhilde kernel: Code: 13 8b 4c 24 04 48 89 4b 08 48 8b 5c 24 10 65 48 33 1c 25 28 00 00 00 74 05 e8 ea 48 c6 e0 48 83 c4 18 5b 5d 41 5c c3 48 8b 07 <48> 8b 38 e9 81 e7 fe ff 55 48 89 e5 41 56 41 55 41 54 53 48 83 e4
Jan 26 10:59:11 Brunnhilde kernel: RSP: 0018:ffffc90011153bc8 EFLAGS: 00010246
Jan 26 10:59:11 Brunnhilde kernel: RAX: 0000000000000000 RBX: ffffc90011153c60 RCX: 0000000000000000
Jan 26 10:59:11 Brunnhilde kernel: RDX: ffffc90011153bf6 RSI: 0000000000000202 RDI: ffffc90011153d78
Jan 26 10:59:11 Brunnhilde kernel: RBP: ffffc90011153e00 R08: 0000777f80000000 R09: ffff88840fb9a5c0
Jan 26 10:59:11 Brunnhilde kernel: R10: 0000000000000005 R11: ffff88811354d180 R12: ffff8883e11e6800
Jan 26 10:59:11 Brunnhilde kernel: R13: 0000000000000000 R14: ffffc90011153eb0 R15: ffff8883a1e9f200
Jan 26 10:59:11 Brunnhilde kernel: FS:  000015303b263740(0000) GS:ffff88840fb80000(0000) knlGS:0000000000000000
Jan 26 10:59:11 Brunnhilde kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jan 26 10:59:11 Brunnhilde kernel: CR2: 0000000000000000 CR3: 00000003a277c003 CR4: 00000000001606e0
Jan 26 10:59:11 Brunnhilde kernel: Call Trace:
Jan 26 10:59:11 Brunnhilde kernel: smb2_queryfs+0x2b4/0x329 [cifs]
Jan 26 10:59:11 Brunnhilde kernel: ? lookup_fast+0xfa/0x27a
Jan 26 10:59:11 Brunnhilde kernel: ? legitimize_path.isra.7+0x37/0x48
Jan 26 10:59:11 Brunnhilde kernel: ? path_put+0xd/0x16
Jan 26 10:59:11 Brunnhilde kernel: ? terminate_walk+0x1b/0x6c
Jan 26 10:59:11 Brunnhilde kernel: ? cifs_statfs+0x80/0x91 [cifs]
Jan 26 10:59:11 Brunnhilde kernel: ? smb3_create_lease_buf+0x7a/0x7a [cifs]
Jan 26 10:59:11 Brunnhilde kernel: cifs_statfs+0x80/0x91 [cifs]
Jan 26 10:59:11 Brunnhilde kernel: statfs_by_dentry+0x3b/0x51
Jan 26 10:59:11 Brunnhilde kernel: vfs_statfs+0x11/0x89
Jan 26 10:59:11 Brunnhilde kernel: user_statfs+0x4e/0x93
Jan 26 10:59:11 Brunnhilde kernel: __se_sys_statfs+0x20/0x4c
Jan 26 10:59:11 Brunnhilde kernel: do_syscall_64+0x57/0xe6
Jan 26 10:59:11 Brunnhilde kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jan 26 10:59:11 Brunnhilde kernel: RIP: 0033:0x15303b4f70b7
Jan 26 10:59:11 Brunnhilde kernel: Code: 44 00 00 48 8b 05 d9 6d 0d 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 89 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a9 6d 0d 00 f7 d8 64 89 01 48
Jan 26 10:59:11 Brunnhilde kernel: RSP: 002b:00007ffd46b1eab8 EFLAGS: 00000207 ORIG_RAX: 0000000000000089
Jan 26 10:59:11 Brunnhilde kernel: RAX: ffffffffffffffda RBX: 00007ffd46b1ec60 RCX: 000015303b4f70b7
Jan 26 10:59:11 Brunnhilde kernel: RDX: 0000000000000026 RSI: 00007ffd46b1eac0 RDI: 00007ffd46b1ec60
Jan 26 10:59:11 Brunnhilde kernel: RBP: 00007ffd46b1eac0 R08: 0000000000000000 R09: 00007ffd46b1ec65
Jan 26 10:59:11 Brunnhilde kernel: R10: 000015303b263740 R11: 0000000000000207 R12: 00007ffd46b1eb70
Jan 26 10:59:11 Brunnhilde kernel: R13: 00007ffd46b1ec60 R14: 0000000000000010 R15: 0000000000000000
Jan 26 10:59:11 Brunnhilde kernel: Modules linked in: tun iptable_mangle arc4 ecb xt_nat md4 sha512_ssse3 sha512_generic cmac cifs veth ccm ipt_MASQUERADE iptable_nat nf_nat_ipv4 iptable_filter ip_tables nf_nat xfs md_mod ipmi_devintf mlx4_en mlx4_core e1000e igb i2c_algo_bit x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd cryptd glue_helper mpt3sas ahci libahci intel_cstate intel_uncore ipmi_ssif i2c_i801 i2c_core intel_rapl_perf ie31200_edac raid_class scsi_transport_sas thermal video button fan pcc_cpufreq backlight ipmi_si [last unloaded: mlx4_core]
Jan 26 10:59:11 Brunnhilde kernel: CR2: 0000000000000000
Jan 26 10:59:11 Brunnhilde kernel: ---[ end trace ff329707556df214 ]---
Jan 26 10:59:11 Brunnhilde kernel: RIP: 0010:SMB2_close_free+0x3/0xb [cifs]
Jan 26 10:59:11 Brunnhilde kernel: Code: 13 8b 4c 24 04 48 89 4b 08 48 8b 5c 24 10 65 48 33 1c 25 28 00 00 00 74 05 e8 ea 48 c6 e0 48 83 c4 18 5b 5d 41 5c c3 48 8b 07 <48> 8b 38 e9 81 e7 fe ff 55 48 89 e5 41 56 41 55 41 54 53 48 83 e4
Jan 26 10:59:11 Brunnhilde kernel: RSP: 0018:ffffc90011153bc8 EFLAGS: 00010246
Jan 26 10:59:11 Brunnhilde kernel: RAX: 0000000000000000 RBX: ffffc90011153c60 RCX: 0000000000000000
Jan 26 10:59:11 Brunnhilde kernel: RDX: ffffc90011153bf6 RSI: 0000000000000202 RDI: ffffc90011153d78
Jan 26 10:59:11 Brunnhilde kernel: RBP: ffffc90011153e00 R08: 0000777f80000000 R09: ffff88840fb9a5c0
Jan 26 10:59:11 Brunnhilde kernel: R10: 0000000000000005 R11: ffff88811354d180 R12: ffff8883e11e6800
Jan 26 10:59:11 Brunnhilde kernel: R13: 0000000000000000 R14: ffffc90011153eb0 R15: ffff8883a1e9f200
Jan 26 10:59:11 Brunnhilde kernel: FS:  000015303b263740(0000) GS:ffff88840fb80000(0000) knlGS:0000000000000000
Jan 26 10:59:11 Brunnhilde kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jan 26 10:59:11 Brunnhilde kernel: CR2: 0000000000000000 CR3: 00000003a277c003 CR4: 00000000001606e0

 

Well, at least now I know what happened. Looks like it‘s running now. Not sure if this represents a problem or not???