Organizr: Kernel Crash - Unraid and Organizr Docker Container

[zhdenny]

Organizr Version: Latest version as of date of issue submission

Branch: Master

WebServer: Nginx

Operating System: Unraid (organizr/organizr:latest in docker container)

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Problem Description:

Using this Docker Container is causing system instability and Kernel crash in Unraid OS frequently (about every 18-24 hours). I know this might be difficult to diagnose but myself and others have experienced this behavior and it has been tracked down to The Organizr docker container causing the instability. I do not know if this is something Unraid devs or Organizr devs can fix...but I am posting it here for tracking purposes for you guys.

Not all Unraid users are affected by this. Some have been able to achieve stability by changing appdata directory from /mnt/user/appdata/.....to /mnt/cache/appdata/.....

Further information found in these Unraid Forum Crash reports:
https://forums.unraid.net/topic/98455-strange-unraid-crashes-possibly-linked-to-a-docker/
https://forums.unraid.net/topic/99741-unraid-crashing-frequently/

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Reproduction Steps:

Install Organizr docker container.....open the web UI. Leave it open. Monitor Unraid syslog for Kernel error/crash. I receive the crash anywhere from 18-24 hours after Organizr Docker container is active.

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Errors on screen? If so paste here:

This is an example syslog showing the Unraid Kernel Crash. Something to do with php-fpm7. Let me know if you'd like additional information.

Dec 4 20:05:06 BEAST-UNRAID kernel: BUG: kernel NULL pointer dereference, address: 0000000000000402
Dec 4 20:05:06 BEAST-UNRAID kernel: #PF: supervisor read access in kernel mode
Dec 4 20:05:06 BEAST-UNRAID kernel: #PF: error_code(0x0000) - not-present page
Dec 4 20:05:06 BEAST-UNRAID kernel: PGD 0 P4D 0
Dec 4 20:05:06 BEAST-UNRAID kernel: Oops: 0000 [#1] SMP NOPTI
Dec 4 20:05:06 BEAST-UNRAID kernel: CPU: 1 PID: 19008 Comm: php-fpm7 Not tainted 5.8.18-Unraid #1
Dec 4 20:05:06 BEAST-UNRAID kernel: Hardware name: System manufacturer System Product Name/TUF GAMING X570-PLUS, BIOS 2816 11/24/2020
Dec 4 20:05:06 BEAST-UNRAID kernel: RIP: 0010:fuse_readahead+0x124/0x352
Dec 4 20:05:06 BEAST-UNRAID kernel: Code: 41 bd 01 00 00 00 41 8b 44 24 18 48 8d 74 02 ff e8 eb b3 16 00 41 8d 55 ff 48 85 c0 44 89 eb 0f 84 03 01 00 00 4b 89 44 ef f8 <48> 8b 10 41 8b 4c 24 1c 81 e2 00 00 01 00 48 83 fa 01 19 d2 81 e2
Dec 4 20:05:06 BEAST-UNRAID kernel: RSP: 0000:ffffc9000088bc50 EFLAGS: 00010202
Dec 4 20:05:06 BEAST-UNRAID kernel: RAX: 0000000000000402 RBX: 0000000000000001 RCX: 0000000000000000
Dec 4 20:05:06 BEAST-UNRAID kernel: RDX: 0000000000000000 RSI: ffff888ea29ad6d0 RDI: 0000000000000402
Dec 4 20:05:06 BEAST-UNRAID kernel: RBP: 0000000000000001 R08: 0000000000000402 R09: ffffc9000088bc60
Dec 4 20:05:06 BEAST-UNRAID kernel: R10: ffffc9000088bc60 R11: ffffc9000088bc60 R12: ffffc9000088bd68
Dec 4 20:05:06 BEAST-UNRAID kernel: R13: 0000000000000001 R14: ffff8885f74ecf00 R15: ffff888104343db0
Dec 4 20:05:06 BEAST-UNRAID kernel: FS: 00001549b406cd48(0000) GS:ffff888fee840000(0000) knlGS:0000000000000000
Dec 4 20:05:06 BEAST-UNRAID kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 4 20:05:06 BEAST-UNRAID kernel: CR2: 0000000000000402 CR3: 000000064187e000 CR4: 0000000000340ee0
Dec 4 20:05:06 BEAST-UNRAID kernel: Call Trace:
Dec 4 20:05:06 BEAST-UNRAID kernel: read_pages+0x59/0x11f
Dec 4 20:05:06 BEAST-UNRAID kernel: ? 0xffffffff81000000
Dec 4 20:05:06 BEAST-UNRAID kernel: page_cache_readahead_unbounded+0x16e/0x19e
Dec 4 20:05:06 BEAST-UNRAID kernel: filemap_fault+0x264/0x441
Dec 4 20:05:06 BEAST-UNRAID kernel: __do_fault+0x49/0x64
Dec 4 20:05:06 BEAST-UNRAID kernel: handle_mm_fault+0xae0/0xe1a
Dec 4 20:05:06 BEAST-UNRAID kernel: exc_page_fault+0x298/0x40c
Dec 4 20:05:06 BEAST-UNRAID kernel: ? asm_exc_page_fault+0x8/0x30
Dec 4 20:05:06 BEAST-UNRAID kernel: asm_exc_page_fault+0x1e/0x30
Dec 4 20:05:06 BEAST-UNRAID kernel: RIP: 0033:0x5607eea40cc9
Dec 4 20:05:06 BEAST-UNRAID kernel: Code: 01 00 00 00 48 39 ca 0f 86 8f 04 00 00 e9 0b 6f 00 00 48 89 55 28 41 80 7f 01 3d 0f 85 f4 04 00 00 e9 ba 04 00 00 48 89 55 28 <41> 8a 47 01 3c 5f 0f 86 d7 04 00 00 e9 94 06 00 00 48 89 55 28 41
Dec 4 20:05:06 BEAST-UNRAID kernel: RSP: 002b:00007ffc2975d460 EFLAGS: 00010207
Dec 4 20:05:06 BEAST-UNRAID kernel: RAX: 00005607eebdb740 RBX: 00005607eecc9820 RCX: 00001549b2cce0db
Dec 4 20:05:06 BEAST-UNRAID kernel: RDX: 00001549b2ccd7fa RSI: 00001549b2cce0fb RDI: ffffffffffe65c55
Dec 4 20:05:06 BEAST-UNRAID kernel: RBP: 00005607eecc96c0 R08: 0000000000000000 R09: 00001549b26770a8
Dec 4 20:05:06 BEAST-UNRAID kernel: R10: 00005607eebdb740 R11: 00005607eea40cc5 R12: 00007ffc2975d5f8
Dec 4 20:05:06 BEAST-UNRAID kernel: R13: 00005607eebdb540 R14: 00000000000000e4 R15: 00001549b2ccd7f9
Dec 4 20:05:06 BEAST-UNRAID kernel: Modules linked in: macvlan xt_CHECKSUM ipt_REJECT ip6table_mangle ip6table_nat iptable_mangle ip6table_filter ip6_tables vhost_net tun vhost vhost_iotlb tap veth xt_nat iptable_filter xfs nfsd lockd grace sunrpc md_mod nct6775 hwmon_vid iptable_nat xt_MASQUERADE nf_nat ip_tables wireguard curve25519_x86_64 libcurve25519_generic libchacha20poly1305 chacha_x86_64 poly1305_x86_64 ip6_udp_tunnel udp_tunnel libblake2s blake2s_x86_64 libblake2s_generic libchacha bonding wmi_bmof edac_mce_amd kvm_amd kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel crypto_simd cryptd glue_helper rapl k10temp i2c_piix4 i2c_core ccp r8169 ahci libahci realtek mpt3sas nvme raid_class scsi_transport_sas nvme_core button wmi acpi_cpufreq
Dec 4 20:05:06 BEAST-UNRAID kernel: CR2: 0000000000000402
Dec 4 20:05:06 BEAST-UNRAID kernel: ---[ end trace 416906022743205d ]---
Dec 4 20:05:06 BEAST-UNRAID kernel: RIP: 0010:fuse_readahead+0x124/0x352
Dec 4 20:05:06 BEAST-UNRAID kernel: Code: 41 bd 01 00 00 00 41 8b 44 24 18 48 8d 74 02 ff e8 eb b3 16 00 41 8d 55 ff 48 85 c0 44 89 eb 0f 84 03 01 00 00 4b 89 44 ef f8 <48> 8b 10 41 8b 4c 24 1c 81 e2 00 00 01 00 48 83 fa 01 19 d2 81 e2
Dec 4 20:05:06 BEAST-UNRAID kernel: RSP: 0000:ffffc9000088bc50 EFLAGS: 00010202
Dec 4 20:05:06 BEAST-UNRAID kernel: RAX: 0000000000000402 RBX: 0000000000000001 RCX: 0000000000000000
Dec 4 20:05:06 BEAST-UNRAID kernel: RDX: 0000000000000000 RSI: ffff888ea29ad6d0 RDI: 0000000000000402
Dec 4 20:05:06 BEAST-UNRAID kernel: RBP: 0000000000000001 R08: 0000000000000402 R09: ffffc9000088bc60
Dec 4 20:05:06 BEAST-UNRAID kernel: R10: ffffc9000088bc60 R11: ffffc9000088bc60 R12: ffffc9000088bd68
Dec 4 20:05:06 BEAST-UNRAID kernel: R13: 0000000000000001 R14: ffff8885f74ecf00 R15: ffff888104343db0
Dec 4 20:05:06 BEAST-UNRAID kernel: FS: 00001549b406cd48(0000) GS:ffff888fee840000(0000) knlGS:0000000000000000
Dec 4 20:05:06 BEAST-UNRAID kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 4 20:05:06 BEAST-UNRAID kernel: CR2: 0000000000000402 CR3: 000000064187e000 CR4: 0000000000340ee0

[Roxedus]

Thank you for notifying us about a thread we already commented on.

[zhdenny]

Please do not misunderstand....I did not post this here to throw any "shade" or anything of that sort. I apologize if it appears that way

I tried to say in my post.
"but I am posting it here for tracking purposes for you guys."

I really thought I was doing you guys a service. We can delete this if feel the need to.

[Roxedus]

There is nothing really for us to track, it's not something we deliberately do. I have found kernel commits that looks promising, gonna need to test the new RC to see what comes from it.

I was just commenting on the fact that we are aware of this, and have, and continue to look into it.

[causefx]

i'm thinking it is an issue with the kernel and maybe php. rod we should try upgrading the pho version on the container to see if it still happens.

[Roxedus]

We are using the same php as linuxserver, I doubt that's the problem

[causefx]

could be one of php’s dependencies

Sent from my iPhone

On Dec 10, 2020, at 5:19 PM, Roxedus [e-mail] wrote:


We are using the same php as linuxserver, I doubt that's the problem

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[Roxedus]

Kernel in the RC seems to be working out.

[zhdenny]

Yay.....been on Unraid 6.9.0 RC2 for a few days now with Organizr Docker running. No crash.

[causefx]

is it safe to say that this has been resolved? If not please open again.