Re: Linux crash when using FTDI FT232R USB to serial converter on AMD boards.

StarostaCZ@gmail.com
2019-04-29T18:33:06Z

[-- Attachment #1: Type: text/plain, Size: 6871 bytes --]

Ok,
I attach log from today test on Ubuntu 19.04 with5.0.9-050009-generickernel.
Full kern.log: https://paste.ee/p/yF3Qi#section0
Dmesg log: https://paste.ee/p/yF3Qi#section1

Summary:
- motherboard with AMD A320M chipset, CPU AMD Athlon 200GE
- Ubuntu 19.04 default instalation, kernel 5.0.9-050009-generic
- connected "FTDI FT232R" (USB to serial converter) to USB port, latest
FTDI libftd2xx drivers version 1.4.8 installed,
https://www.ftdichip.com/Drivers/D2XX.htm
- ftdi_sio driver is unloaded (rmmod ftdi_sio)
- problem is with reading EEPROM content from FTDI FT232R chip
- problem is on USB2.0 port only, on USB3 port it works fine

starosta

Dne 29.4.2019 v 13:22 Johan Hovold napsal(a):
> On Mon, Apr 29, 2019 at 12:51:20PM +0200, StarostaCZ@gmail.com wrote:
>> Hello,
>> sorry for other questions, but I am new in this list:
>> Is Ubuntu server 19.04 with "kernel 5.0.9-050009-generic" good for this
>> test?
> Yes, that might do depending on what else debian put in that kernel.
>
>> Can I add attachments to this lists?
> Sure, it's even preferred. Just try to trim non-relevant bits, and
> perhaps provide a link to the full log.
>
>> And who is xhci and iommu maintainers? Are they CC in this mail?
> Yes, that's Mathias and Joerg, respectively, that I added on CC.
>
>> Dne 29.4.2019 v 11:48 Johan Hovold napsal(a):
>>> So this is a debian 4.18 kernel seemingly crashing due to a xhci or
>>> iommu issue.
>>>
>>> Can you reproduce this on a mainline kernel?
>>>
>>> If so, please post the corresponding logs to the lists and CC the xhci
>>> and iommu maintainers (added to CC).
> Here's an excerpt from the 4.18 log meanwhile:
>
> [ 0.000000] Linux version 4.18.0-0.bpo.1-amd64 (debian-kernel@lists.debian.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18+deb9u1)) #1 SMP Debian 4.18.6-1~bpo9+1 (2018-09-13)
>
> ...
>
> [ 960.145603] xhci_hcd 0000:15:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
> [ 1790.293623] xhci_hcd 0000:15:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x00000000fff50000 flags=0x0020]
> [ 1790.300905] xhci_hcd 0000:15:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x00000000fde9e000 flags=0x0020]
>
> ...
>
> [ 4789.145364] xhci_hcd 0000:15:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
> [ 4789.310916] xhci_hcd 0000:15:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x00000000ff63c000 flags=0x0020]
> [ 4789.317023] xhci_hcd 0000:15:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x00000000ff5c6000 flags=0x0020]
> [ 4789.702446] xhci_hcd 0000:15:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
> [ 4789.766842] xhci_hcd 0000:15:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x00000000fdeaf000 flags=0x0020]
> [ 4789.781531] AMD-Vi: Event logged [IO_PAGE_FAULT device=15:00.0 domain=0x0000 address=0x00000000fdeaf040 flags=0x0020]
> [ 4790.093644] general protection fault: 0000 [#1] SMP NOPTI
> [ 4790.094186] CPU: 2 PID: 24561 Comm: readua Not tainted 4.18.0-0.bpo.1-amd64 #1 Debian 4.18.6-1~bpo9+1
> [ 4790.094738] Hardware name: Micro-Star International Co., Ltd MS-7B38/A320M PRO-VD PLUS (MS-7B38), BIOS 1.C0 11/02/2018
> [ 4790.095333] RIP: 0010:prefetch_freepointer+0x10/0x20
> [ 4790.095936] Code: 58 48 c7 c7 30 09 a5 b0 e8 4b 64 eb ff eb 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 85 f6 74 13 8b 47 20 48 01 c6 <48> 33 36 48 33 b7 38 01 00 00 0f 18 0e f3 c3 90 0f 1f 44 00 00 8b
> [ 4790.097314] RSP: 0018:ffffb6e303e67ce0 EFLAGS: 00010286
> [ 4790.098016] RAX: 0000000000000000 RBX: 93773f762ca13047 RCX: 00000000000077df
> [ 4790.098711] RDX: 00000000000077de RSI: 93773f762ca13047 RDI: ffff9a30de807c00
> [ 4790.099413] RBP: ffff9a30d20cc018 R08: ffff9a30deca4de0 R09: 0000000000000000
> [ 4790.100141] R10: ffff9a306f3c6638 R11: 0000000000000000 R12: 00000000006000c0
> [ 4790.100871] R13: 0000000000000008 R14: ffff9a30de807c00 R15: ffff9a30de807c00
> [ 4790.101619] FS: 0000000000000000(0000) GS:ffff9a30dec80000(0063) knlGS:00000000f7d6a700
> [ 4790.102387] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
> [ 4790.103157] CR2: 00000000ffc77e3c CR3: 00000000af0c0000 CR4: 00000000003406e0
> [ 4790.103954] Call Trace:
> [ 4790.104753] kmem_cache_alloc_trace+0xb5/0x1c0
> [ 4790.105580] ? proc_do_submiturb+0x35a/0xda0 [usbcore]
> [ 4790.106382] proc_do_submiturb+0x35a/0xda0 [usbcore]
> [ 4790.107189] ? futex_wake+0x94/0x170
> [ 4790.108009] proc_submiturb_compat+0xb1/0xe0 [usbcore]
> [ 4790.108851] usbdev_do_ioctl+0x894/0x1170 [usbcore]
> [ 4790.109704] usbdev_compat_ioctl+0xc/0x10 [usbcore]
> [ 4790.110553] __ia32_compat_sys_ioctl+0xc0/0x250
> [ 4790.111413] do_fast_syscall_32+0x98/0x1e0
> [ 4790.112280] entry_SYSCALL_compat_after_hwframe+0x45/0x4d
> [ 4790.113167] Modules linked in: ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipt_REJECT nf_reject_ipv4 xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack libcrc32c iptable_filter binfmt_misc nls_ascii nls_cp437 vfat fat efi_pstore edac_mce_amd ccp rng_core kvm snd_hda_codec_realtek snd_hda_codec_generic irqbypass crct10dif_pclmul crc32_pclmul snd_hda_codec_hdmi snd_hda_intel ghash_clmulni_intel wmi_bmof snd_hda_codec efivars pcspkr snd_hda_core snd_hwdep snd_pcm k10temp snd_timer sg snd soundcore sp5100_tco evdev pcc_cpufreq acpi_cpufreq efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb sd_mod hid_generic usbhid hid crc32c_intel aesni_intel aes_x86_64 crypto_simd cryptd glue_helper amdgpu chash gpu_sched
> [ 4790.120417] i2c_algo_bit i2c_piix4 ttm drm_kms_helper ahci xhci_pci libahci xhci_hcd drm libata r8169 mii usbcore scsi_mod usb_common wmi video gpio_amdpt gpio_generic button
> [ 4790.122857] ---[ end trace bdd21237253335ac ]---
> [ 4791.452933] RIP: 0010:prefetch_freepointer+0x10/0x20
> [ 4791.461318] Code: 58 48 c7 c7 30 09 a5 b0 e8 4b 64 eb ff eb 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 85 f6 74 13 8b 47 20 48 01 c6 <48> 33 36 48 33 b7 38 01 00 00 0f 18 0e f3 c3 90 0f 1f 44 00 00 8b
> [ 4791.479889] RSP: 0018:ffffb6e303e67ce0 EFLAGS: 00010286
> [ 4791.490112] RAX: 0000000000000000 RBX: 93773f762ca13047 RCX: 00000000000077df
> [ 4791.500551] RDX: 00000000000077de RSI: 93773f762ca13047 RDI: ffff9a30de807c00
> [ 4791.509946] RBP: ffff9a30d20cc018 R08: ffff9a30deca4de0 R09: 0000000000000000
> [ 4791.519575] R10: ffff9a306f3c6638 R11: 0000000000000000 R12: 00000000006000c0
> [ 4791.530038] R13: 0000000000000008 R14: ffff9a30de807c00 R15: ffff9a30de807c00
> [ 4791.541665] FS: 0000000000000000(0000) GS:ffff9a30dec80000(0063) knlGS:00000000f7d6a700
> [ 4791.544526] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
> [ 4791.546019] CR2: 00000000ffc77e3c CR3: 00000000af0c0000 CR4: 00000000003406e0
>
> Johan

[-- Attachment #2: excerpt-kern.log --]
[-- Type: text/plain, Size: 23588 bytes --]

Apr 29 12:39:39 test-ubnt kernel: [ 0.000000] Linux version 5.0.9-050009-generic (kernel@kathleen) (gcc version 8.3.0 (Ubuntu 8.3.0-6ubuntu1)) #201904200830 SMP Sat Apr 20 08:32:44 UTC 2019
...
Apr 29 12:42:30 test-ubnt kernel: [ 184.230060] usbserial: USB Serial deregistering driver FTDI USB Serial Device
Apr 29 12:42:30 test-ubnt kernel: [ 184.230265] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
Apr 29 12:42:30 test-ubnt kernel: [ 184.230281] usbcore: deregistering interface driver ftdi_sio
Apr 29 12:42:30 test-ubnt kernel: [ 184.230310] ftdi_sio 1-9:1.0: device disconnected
Apr 29 12:42:32 test-ubnt kernel: [ 186.736091] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:42:33 test-ubnt kernel: [ 186.908142] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfe80b000 flags=0x0020]
Apr 29 12:42:33 test-ubnt kernel: [ 186.910476] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfff0a000 flags=0x0020]
Apr 29 12:42:33 test-ubnt kernel: [ 187.295439] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:42:33 test-ubnt kernel: [ 187.469145] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfe995000 flags=0x0020]
Apr 29 12:42:33 test-ubnt kernel: [ 187.469944] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xffdae000 flags=0x0020]
Apr 29 12:42:34 test-ubnt kernel: [ 187.854873] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:42:34 test-ubnt kernel: [ 188.027196] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xffdbe000 flags=0x0020]
Apr 29 12:42:34 test-ubnt kernel: [ 188.029621] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfc77f000 flags=0x0020]
Apr 29 12:42:34 test-ubnt kernel: [ 188.414536] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:42:34 test-ubnt kernel: [ 188.587169] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xffc20000 flags=0x0070]
Apr 29 12:42:34 test-ubnt kernel: [ 188.589694] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfe9af000 flags=0x0020]
Apr 29 12:42:35 test-ubnt kernel: [ 188.974027] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:42:35 test-ubnt kernel: [ 189.146304] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xffb73000 flags=0x0020]
Apr 29 12:42:35 test-ubnt kernel: [ 189.149188] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xf963e000 flags=0x0020]
Apr 29 12:42:35 test-ubnt kernel: [ 189.533697] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:42:35 test-ubnt kernel: [ 189.706380] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xfe68f000 flags=0x0020]
Apr 29 12:42:35 test-ubnt kernel: [ 189.708841] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xffb0e000 flags=0x0020]
Apr 29 12:42:36 test-ubnt kernel: [ 190.093821] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:42:36 test-ubnt kernel: [ 190.266544] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xffbd3000 flags=0x0020]
Apr 29 12:42:36 test-ubnt kernel: [ 190.268330] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xfe9a7000 flags=0x0020]
Apr 29 12:42:36 test-ubnt kernel: [ 190.653335] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:42:37 test-ubnt kernel: [ 190.825548] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xfe2d1000 flags=0x0020]
Apr 29 12:42:37 test-ubnt kernel: [ 190.827980] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xf9584000 flags=0x0020]
Apr 29 12:42:37 test-ubnt kernel: [ 191.212976] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:42:37 test-ubnt kernel: [ 191.385639] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xf957b000 flags=0x0020]
Apr 29 12:42:37 test-ubnt kernel: [ 191.388194] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xf957d000 flags=0x0020]
Apr 29 12:42:37 test-ubnt kernel: [ 191.772941] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:42:38 test-ubnt kernel: [ 191.945695] amd_iommu_report_page_fault: 8 callbacks suppressed
...
Apr 29 12:51:41 test-ubnt kernel: [ 735.067290] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfe99b000 flags=0x0020]
Apr 29 12:51:41 test-ubnt kernel: [ 735.069095] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xffc4d000 flags=0x0020]
Apr 29 12:51:41 test-ubnt kernel: [ 735.453621] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:51:41 test-ubnt kernel: [ 735.626419] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xffc24000 flags=0x0020]
Apr 29 12:51:41 test-ubnt kernel: [ 735.628747] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfe2d5000 flags=0x0020]
Apr 29 12:51:42 test-ubnt kernel: [ 736.013655] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:51:42 test-ubnt kernel: [ 736.186434] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xf961b000 flags=0x0020]
Apr 29 12:51:42 test-ubnt kernel: [ 736.188821] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfa016000 flags=0x0020]
Apr 29 12:51:42 test-ubnt kernel: [ 736.573822] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:51:42 test-ubnt kernel: [ 736.746622] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfe2d2000 flags=0x0020]
Apr 29 12:51:43 test-ubnt kernel: [ 737.133262] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:51:43 test-ubnt kernel: [ 737.305606] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfff22000 flags=0x0020]
Apr 29 12:51:43 test-ubnt kernel: [ 737.307978] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfc77e000 flags=0x0020]
Apr 29 12:51:43 test-ubnt kernel: [ 737.693013] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:51:44 test-ubnt kernel: [ 737.865686] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xffc50000 flags=0x0020]
Apr 29 12:51:44 test-ubnt kernel: [ 737.868055] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xfe3f7000 flags=0x0020]
Apr 29 12:51:44 test-ubnt kernel: [ 738.252398] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:51:44 test-ubnt kernel: [ 738.424709] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xfe9a3000 flags=0x0020]
Apr 29 12:51:44 test-ubnt kernel: [ 738.427524] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xffda9000 flags=0x0020]
Apr 29 12:51:44 test-ubnt kernel: [ 738.812021] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:51:45 test-ubnt kernel: [ 738.984861] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xffb1c000 flags=0x0020]
Apr 29 12:51:45 test-ubnt kernel: [ 738.987200] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xfe2bb000 flags=0x0020]
Apr 29 12:51:45 test-ubnt kernel: [ 739.372120] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:51:45 test-ubnt kernel: [ 739.544897] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xf93d5000 flags=0x0020]
Apr 29 12:51:45 test-ubnt kernel: [ 739.547272] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xfe9bb000 flags=0x0020]
Apr 29 12:51:46 test-ubnt kernel: [ 739.931640] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:51:46 test-ubnt kernel: [ 740.004937] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xfff31000 flags=0x0020]
Apr 29 12:51:46 test-ubnt kernel: [ 740.010755] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0000 address=0xfa016000 flags=0x0020]
Apr 29 12:51:46 test-ubnt kernel: [ 740.395707] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:51:46 test-ubnt kernel: [ 740.569013] amd_iommu_report_page_fault: 9 callbacks suppressed
Apr 29 12:51:46 test-ubnt kernel: [ 740.569018] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xf967d000 flags=0x0020]
Apr 29 12:51:46 test-ubnt kernel: [ 740.570406] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfe67e000 flags=0x0020]
Apr 29 12:51:47 test-ubnt kernel: [ 740.955326] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:51:47 test-ubnt kernel: [ 741.128009] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfe9b3000 flags=0x0020]
Apr 29 12:51:47 test-ubnt kernel: [ 741.130463] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xf93d5000 flags=0x0020]
Apr 29 12:51:47 test-ubnt kernel: [ 741.515382] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:51:47 test-ubnt kernel: [ 741.688177] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfe2ab000 flags=0x0020]
Apr 29 12:51:47 test-ubnt kernel: [ 741.689972] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfe999000 flags=0x0020]
Apr 29 12:51:48 test-ubnt kernel: [ 742.074489] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
Apr 29 12:51:48 test-ubnt kernel: [ 742.249652] xhci_hcd 0000:01:00.0: Event logged [IO_PAGE_FAULT domain=0x0000 address=0xfe2c5000 flags=0x0020]
Apr 29 12:51:48 test-ubnt kernel: [ 742.592126] ------------[ cut here ]------------
Apr 29 12:51:48 test-ubnt kernel: [ 742.592129] kernel BUG at mm/slub.c:3955!
Apr 29 12:51:48 test-ubnt kernel: [ 742.593844] invalid opcode: 0000 [#1] SMP NOPTI
Apr 29 12:51:48 test-ubnt kernel: [ 742.595550] CPU: 0 PID: 7254 Comm: readua Not tainted 5.0.9-050009-generic #201904200830
Apr 29 12:51:48 test-ubnt kernel: [ 742.597220] Hardware name: System manufacturer System Product Name/PRIME A320M-K, BIOS 4602 03/07/2019
Apr 29 12:51:48 test-ubnt kernel: [ 742.598923] RIP: 0010:kfree+0x16e/0x180
Apr 29 12:51:48 test-ubnt kernel: [ 742.600587] Code: e8 f7 bf f8 ff eb 8b 41 b8 01 00 00 00 48 89 d9 48 89 da 4c 89 d6 e8 11 f6 ff ff e9 72 ff ff ff 0f 0b 49 8b 42 08 a8 01 75 c2 <0f> 0b 48 8b 3d a9 a3 39 01 e9 c5 fe ff ff 0f 1f 40 00 0f 1f 44 00
Apr 29 12:51:48 test-ubnt kernel: [ 742.604117] RSP: 0018:ffffb8824be07df0 EFLAGS: 00010246
Apr 29 12:51:48 test-ubnt kernel: [ 742.605879] RAX: dead000000000100 RBX: ffff9f0a18ab97b0 RCX: ffff9f0a10999080
Apr 29 12:51:48 test-ubnt kernel: [ 742.607661] RDX: 0000000000000000 RSI: ffff9f0a18ab97b2 RDI: 000060f680000000
Apr 29 12:51:48 test-ubnt kernel: [ 742.609410] RBP: ffffb8824be07e08 R08: 0000000000000001 R09: 0000000000000000
Apr 29 12:51:48 test-ubnt kernel: [ 742.611174] R10: ffffe24c4462ae40 R11: 000000000000000d R12: ffff9f0a0bd2c900
Apr 29 12:51:48 test-ubnt kernel: [ 742.612959] R13: ffffffffa438875c R14: ffff9f0a0a445f90 R15: 0000000000000000
Apr 29 12:51:48 test-ubnt kernel: [ 742.614708] FS: 0000000000000000(0000) GS:ffff9f0a1ae00000(0063) knlGS:00000000f7513b40
Apr 29 12:51:48 test-ubnt kernel: [ 742.616446] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
Apr 29 12:51:48 test-ubnt kernel: [ 742.618197] CR2: 00000000f6c00008 CR3: 000000010bfe2000 CR4: 00000000003406f0
Apr 29 12:51:48 test-ubnt kernel: [ 742.619973] Call Trace:
Apr 29 12:51:48 test-ubnt kernel: [ 742.621725] free_async+0xec/0x100
Apr 29 12:51:48 test-ubnt kernel: [ 742.623474] usbdev_do_ioctl+0x117/0x1100
Apr 29 12:51:48 test-ubnt kernel: [ 742.625193] usbdev_compat_ioctl+0x10/0x20
Apr 29 12:51:48 test-ubnt kernel: [ 742.626918] __ia32_compat_sys_ioctl+0x13d/0x230
Apr 29 12:51:48 test-ubnt kernel: [ 742.628661] ? __ia32_sys_poll+0xa3/0x140
Apr 29 12:51:48 test-ubnt kernel: [ 742.630360] do_fast_syscall_32+0x9b/0x210
Apr 29 12:51:48 test-ubnt kernel: [ 742.632048] entry_SYSCALL_compat_after_hwframe+0x45/0x4d
Apr 29 12:51:48 test-ubnt kernel: [ 742.633711] RIP: 0023:0xf7f6a939
Apr 29 12:51:48 test-ubnt kernel: [ 742.635379] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 51 52 55 89 cd 0f 05 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
Apr 29 12:51:48 test-ubnt kernel: [ 742.638890] RSP: 002b:00000000f75131c8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036
Apr 29 12:51:48 test-ubnt kernel: [ 742.640668] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 000000004004550d
Apr 29 12:51:48 test-ubnt kernel: [ 742.642425] RDX: 00000000f751320c RSI: 0000000000000001 RDI: 00000000f7f1e000
Apr 29 12:51:48 test-ubnt kernel: [ 742.644201] RBP: 00000000f7513228 R08: 0000000000000000 R09: 0000000000000000
Apr 29 12:51:48 test-ubnt kernel: [ 742.645970] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
Apr 29 12:51:48 test-ubnt kernel: [ 742.647697] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Apr 29 12:51:48 test-ubnt kernel: [ 742.649426] Modules linked in: nls_iso8859_1 dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua edac_mce_amd ccp kvm irqbypass crct10dif_pclmul crc32_pclmul snd_hda_codec_realtek snd_hda_codec_generic ghash_clmulni_intel ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hda_core eeepc_wmi snd_hwdep asus_wmi snd_pcm sparse_keymap wmi_bmof joydev k10temp input_leds snd_timer snd soundcore usbserial mac_hid sch_fq_codel ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic usbhid hid amdgpu chash aesni_intel amd_iommu_v2 gpu_sched i2c_algo_bit ttm aes_x86_64 drm_kms_helper crypto_simd cryptd glue_helper syscopyarea sysfillrect sysimgblt i2c_piix4 fb_sys_fops r8169 ahci drm realtek libahci wmi video gpio_amdpt gpio_generic [last unloaded: ftdi_sio]
Apr 29 12:51:48 test-ubnt kernel: [ 742.662927] ---[ end trace a4090e5de93b0c0a ]---
Apr 29 12:51:48 test-ubnt kernel: [ 742.665363] RIP: 0010:kfree+0x16e/0x180
Apr 29 12:51:48 test-ubnt kernel: [ 742.667359] Code: e8 f7 bf f8 ff eb 8b 41 b8 01 00 00 00 48 89 d9 48 89 da 4c 89 d6 e8 11 f6 ff ff e9 72 ff ff ff 0f 0b 49 8b 42 08 a8 01 75 c2 <0f> 0b 48 8b 3d a9 a3 39 01 e9 c5 fe ff ff 0f 1f 40 00 0f 1f 44 00
Apr 29 12:51:48 test-ubnt kernel: [ 742.671526] RSP: 0018:ffffb8824be07df0 EFLAGS: 00010246
Apr 29 12:51:48 test-ubnt kernel: [ 742.673718] RAX: dead000000000100 RBX: ffff9f0a18ab97b0 RCX: ffff9f0a10999080
Apr 29 12:51:48 test-ubnt kernel: [ 742.675852] RDX: 0000000000000000 RSI: ffff9f0a18ab97b2 RDI: 000060f680000000
Apr 29 12:51:48 test-ubnt kernel: [ 742.677942] RBP: ffffb8824be07e08 R08: 0000000000000001 R09: 0000000000000000
Apr 29 12:51:48 test-ubnt kernel: [ 742.680072] R10: ffffe24c4462ae40 R11: 000000000000000d R12: ffff9f0a0bd2c900
Apr 29 12:51:48 test-ubnt kernel: [ 742.682160] R13: ffffffffa438875c R14: ffff9f0a0a445f90 R15: 0000000000000000
Apr 29 12:51:48 test-ubnt kernel: [ 742.684297] FS: 0000000000000000(0000) GS:ffff9f0a1ae00000(0063) knlGS:00000000f7513b40
Apr 29 12:51:48 test-ubnt kernel: [ 742.686432] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
Apr 29 12:51:48 test-ubnt kernel: [ 742.688533] CR2: 00000000f6c00008 CR3: 000000010bfe2000 CR4: 00000000003406f0
Apr 29 12:52:57 test-ubnt kernel: [ 810.994316] general protection fault: 0000 [#2] SMP NOPTI
Apr 29 12:52:57 test-ubnt kernel: [ 810.996043] CPU: 1 PID: 7275 Comm: snap Tainted: G D 5.0.9-050009-generic #201904200830
Apr 29 12:52:57 test-ubnt kernel: [ 810.997671] Hardware name: System manufacturer System Product Name/PRIME A320M-K, BIOS 4602 03/07/2019
Apr 29 12:52:57 test-ubnt kernel: [ 810.999199] RIP: 0010:__kmalloc_node+0x18f/0x2b0
Apr 29 12:52:57 test-ubnt kernel: [ 811.000687] Code: 46 0b 04 0f 84 07 ff ff ff 4c 89 f7 e8 aa e3 01 00 49 89 c1 e9 f7 fe ff ff 41 8b 59 20 49 8b 39 48 8d 4a 01 4c 89 f8 4c 01 fb <48> 33 1b 49 33 99 38 01 00 00 65 48 0f c7 0f 0f 94 c0 84 c0 0f 84
Apr 29 12:52:57 test-ubnt kernel: [ 811.003780] RSP: 0018:ffffb8824be4fab0 EFLAGS: 00010202
Apr 29 12:52:57 test-ubnt kernel: [ 811.005329] RAX: 477a9f9cb590bccd RBX: 477a9f9cb590bccd RCX: 000000000001519c
Apr 29 12:52:57 test-ubnt kernel: [ 811.006899] RDX: 000000000001519b RSI: 0000000000480020 RDI: 0000000000027040
Apr 29 12:52:57 test-ubnt kernel: [ 811.008448] RBP: ffffb8824be4fae8 R08: ffff9f0a1ae67040 R09: ffff9f0a1a807c00
Apr 29 12:52:57 test-ubnt kernel: [ 811.009991] R10: ffff9f0a1a827fa0 R11: 0000000000000000 R12: 0000000000480020
Apr 29 12:52:57 test-ubnt kernel: [ 811.012240] R13: 0000000000000008 R14: ffff9f0a1a807c00 R15: 477a9f9cb590bccd
Apr 29 12:52:57 test-ubnt kernel: [ 811.014464] FS: 00007fd5cb7fe700(0000) GS:ffff9f0a1ae40000(0000) knlGS:0000000000000000
Apr 29 12:52:57 test-ubnt kernel: [ 811.016698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Apr 29 12:52:57 test-ubnt kernel: [ 811.018911] CR2: 00007fd5bc000010 CR3: 000000007340e000 CR4: 00000000003406e0
Apr 29 12:52:57 test-ubnt kernel: [ 811.021105] Call Trace:
Apr 29 12:52:57 test-ubnt kernel: [ 811.023259] ? alloc_cpumask_var_node+0x1f/0x30
Apr 29 12:52:57 test-ubnt kernel: [ 811.025377] ? flush_tlb_func_common.constprop.9+0x230/0x230
Apr 29 12:52:57 test-ubnt kernel: [ 811.027503] alloc_cpumask_var_node+0x1f/0x30
Apr 29 12:52:57 test-ubnt kernel: [ 811.029606] alloc_cpumask_var+0xe/0x10
Apr 29 12:52:57 test-ubnt kernel: [ 811.031705] native_send_call_func_ipi+0x2e/0x120
Apr 29 12:52:57 test-ubnt kernel: [ 811.033805] smp_call_function_many+0x1b0/0x250
Apr 29 12:52:57 test-ubnt kernel: [ 811.035898] native_flush_tlb_others+0x48/0x130
Apr 29 12:52:57 test-ubnt kernel: [ 811.037985] flush_tlb_mm_range+0xec/0x120
Apr 29 12:52:57 test-ubnt kernel: [ 811.040051] tlb_flush_mmu+0x71/0x100
Apr 29 12:52:57 test-ubnt kernel: [ 811.042106] arch_tlb_finish_mmu+0x1b/0xb0
Apr 29 12:52:57 test-ubnt kernel: [ 811.044141] tlb_finish_mmu+0x23/0x30
Apr 29 12:52:57 test-ubnt kernel: [ 811.046160] exit_mmap+0xde/0x190
Apr 29 12:52:57 test-ubnt kernel: [ 811.048177] mmput+0x57/0x130
Apr 29 12:52:57 test-ubnt kernel: [ 811.050199] do_exit+0x288/0xb30
Apr 29 12:52:57 test-ubnt kernel: [ 811.052211] ? mem_cgroup_try_charge+0x8b/0x190
Apr 29 12:52:57 test-ubnt kernel: [ 811.054235] do_group_exit+0x43/0xb0
Apr 29 12:52:57 test-ubnt kernel: [ 811.056251] get_signal+0x12e/0x6d0
Apr 29 12:52:57 test-ubnt kernel: [ 811.058273] do_signal+0x34/0x710
Apr 29 12:52:57 test-ubnt kernel: [ 811.060275] ? recalc_sigpending+0x1b/0x50
Apr 29 12:52:57 test-ubnt kernel: [ 811.062277] ? __x64_sys_futex+0x143/0x180
Apr 29 12:52:57 test-ubnt kernel: [ 811.064235] exit_to_usermode_loop+0x8e/0x100
Apr 29 12:52:57 test-ubnt kernel: [ 811.066151] do_syscall_64+0xda/0x110
Apr 29 12:52:57 test-ubnt kernel: [ 811.068044] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Apr 29 12:52:57 test-ubnt kernel: [ 811.069940] RIP: 0033:0x55c38e2d4383
Apr 29 12:52:57 test-ubnt kernel: [ 811.071827] Code: Bad RIP value.
Apr 29 12:52:57 test-ubnt kernel: [ 811.073712] RSP: 002b:00007fd5cb7fdda8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
Apr 29 12:52:57 test-ubnt kernel: [ 811.075646] RAX: fffffffffffffe00 RBX: 000000c420045000 RCX: 000055c38e2d4383
Apr 29 12:52:57 test-ubnt kernel: [ 811.077628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055c38ecb8098
Apr 29 12:52:57 test-ubnt kernel: [ 811.079545] RBP: 00007fd5cb7fddf0 R08: 0000000000000000 R09: 0000000000000000
Apr 29 12:52:57 test-ubnt kernel: [ 811.081400] R10: 0000000000000000 R11: 0000000000000286 R12: 00007ffe68ebdb7e
Apr 29 12:52:57 test-ubnt kernel: [ 811.083218] R13: 00007ffe68ebdb7f R14: 00007ffe68ebdc80 R15: 00007fd5cb7fdfc0
Apr 29 12:52:57 test-ubnt kernel: [ 811.084978] Modules linked in: nls_iso8859_1 dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua edac_mce_amd ccp kvm irqbypass crct10dif_pclmul crc32_pclmul snd_hda_codec_realtek snd_hda_codec_generic ghash_clmulni_intel ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hda_core eeepc_wmi snd_hwdep asus_wmi snd_pcm sparse_keymap wmi_bmof joydev k10temp input_leds snd_timer snd soundcore usbserial mac_hid sch_fq_codel ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic usbhid hid amdgpu chash aesni_intel amd_iommu_v2 gpu_sched i2c_algo_bit ttm aes_x86_64 drm_kms_helper crypto_simd cryptd glue_helper syscopyarea sysfillrect sysimgblt i2c_piix4 fb_sys_fops r8169 ahci drm realtek libahci wmi video gpio_amdpt gpio_generic [last unloaded: ftdi_sio]
Apr 29 12:52:57 test-ubnt kernel: [ 811.097944] ---[ end trace a4090e5de93b0c0b ]---
Apr 29 12:52:57 test-ubnt kernel: [ 811.100472] RIP: 0010:kfree+0x16e/0x180
Apr 29 12:52:57 test-ubnt kernel: [ 811.102334] Code: e8 f7 bf f8 ff eb 8b 41 b8 01 00 00 00 48 89 d9 48 89 da 4c 89 d6 e8 11 f6 ff ff e9 72 ff ff ff 0f 0b 49 8b 42 08 a8 01 75 c2 <0f> 0b 48 8b 3d a9 a3 39 01 e9 c5 fe ff ff 0f 1f 40 00 0f 1f 44 00
Apr 29 12:52:57 test-ubnt kernel: [ 811.106243] RSP: 0018:ffffb8824be07df0 EFLAGS: 00010246
Apr 29 12:52:57 test-ubnt kernel: [ 811.108200] RAX: dead000000000100 RBX: ffff9f0a18ab97b0 RCX: ffff9f0a10999080
Apr 29 12:52:57 test-ubnt kernel: [ 811.110167] RDX: 0000000000000000 RSI: ffff9f0a18ab97b2 RDI: 000060f680000000
Apr 29 12:52:57 test-ubnt kernel: [ 811.112132] RBP: ffffb8824be07e08 R08: 0000000000000001 R09: 0000000000000000
Apr 29 12:52:57 test-ubnt kernel: [ 811.114067] R10: ffffe24c4462ae40 R11: 000000000000000d R12: ffff9f0a0bd2c900
Apr 29 12:52:57 test-ubnt kernel: [ 811.116011] R13: ffffffffa438875c R14: ffff9f0a0a445f90 R15: 0000000000000000
Apr 29 12:52:57 test-ubnt kernel: [ 811.117931] FS: 00007fd5cb7fe700(0000) GS:ffff9f0a1ae40000(0000) knlGS:0000000000000000
Apr 29 12:52:57 test-ubnt kernel: [ 811.119869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Apr 29 12:52:57 test-ubnt kernel: [ 811.121774] CR2: 000055c38e2d4359 CR3: 000000007340e000 CR4: 00000000003406e0
Apr 29 12:52:57 test-ubnt kernel: [ 811.123701] Fixing recursive fault but reboot is needed!

[-- Attachment #3: Type: text/plain, Size: 156 bytes --]