[ 1079.894584] rpc-srv/tcp: nfsd: got error -11 when sending 8320 bytes - shutting down socket
[15538.451334] rpc-srv/tcp: nfsd: got error -11 when sending 65664 bytes - shutting down socket

[mlevitsk@starship ~]$cd VM/
Session terminated, killing shell... ...killed.
[28111.171764] lockd: couldn't shutdown host module for net f0000098!
[28111.173658] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[28111.174165] BUG: unable to handle page fault for address: ffff8881042f80b0
[28111.174634] #PF: supervisor instruction fetch in kernel mode
[28111.174996] #PF: error_code(0x0011) - permissions violation
[28111.175378] PGD 3201067 P4D 3201067 PUD 209f1fc067 PMD 11673d063 PTE 80000001042f8163
[28111.175897] Oops: 0011 [#1] SMP
[28111.176137] CPU: 39 PID: 1989 Comm: lockd Tainted: G           O      5.15.0-rc3.unstable #4 c74cb40e1c7cfbb76f5f8fab27d10002f7624b68
[28111.176923] Hardware name: Gigabyte Technology Co., Ltd. TRX40 DESIGNARE/TRX40 DESIGNARE, BIOS F4c 03/05/2020
[28111.177589] RIP: 0010:0xffff8881042f80b0
[28111.177871] Code: ff ff 00 11 42 12 81 88 ff ff 90 00 b6 10 81 88 ff ff d0 50 31 05 81 88 ff ff a0 80 2f 04 81 88 ff ff a0 80 2f 04 81 88 ff ff <b0> 80 2f 04 81 88 ff ff b0 80 2f 04 81 88 ff ff 50 66 9f 74 81 88
[28111.179041] RSP: 0018:ffffc90004a07d18 EFLAGS: 00010282
[28111.179387] RAX: ffff8881042f80b0 RBX: ffff88818e91a2e8 RCX: 0000000000000000
[28111.179862] RDX: ffffc90004a07d30 RSI: 0000000000000006 RDI: ffff88818e91a2e8
[28111.180313] RBP: ffffc90004a07d20 R08: ffffc90004a07d30 R09: ffff88818a1a6050
[28111.180786] R10: 0000000000000000 R11: ffffffff829f9580 R12: ffff888613a1d900
[28111.181225] R13: ffffffff8159e040 R14: ffff888115482510 R15: ffff888613a1d900
[28111.181655] FS:  0000000000000000(0000) GS:ffff88a01e9c0000(0000) knlGS:0000000000000000
[28111.182206] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28111.182604] CR2: ffff8881042f80b0 CR3: 000000010ecb6000 CR4: 0000000000350ee0
[28111.183085] Call Trace:
[28111.183272]  ? vfs_lock_file+0x1e/0x40
[28111.183548]  nlm_unlock_files+0x6d/0xc0
[28111.183817]  ? mutex_lock+0x13/0x40
[28111.184062]  ? nlmsvc_traverse_blocks+0x101/0x140
[28111.184386]  nlm_traverse_files+0x151/0x280
[28111.184670]  nlmsvc_invalidate_all+0x19/0x40
[28111.184967]  lockd+0xef/0x1c0
[28111.185179]  ? set_grace_period+0xc0/0xc0
[28111.185458]  kthread+0x127/0x180
[28111.185687]  ? set_kthread_struct+0x80/0x80
[28111.185984]  ret_from_fork+0x1f/0x30
[28111.186240] Modules linked in: xt_state xt_conntrack ip6table_filter ip6_tables tun pmbus pmbus_core ee1004 jc42 wmi_bmof iwlmvm uvcvideo snd_hda_codec_hdmi videobuf2_vmalloc mac80211 videobuf2_memops snd_hda_intel libarc4 snd_usb_audio videobuf2_v4l2 snd_intel_dspcfg kvm_amd btusb snd_hda_codec snd_usbmidi_lib videobuf2_common btrtl snd_hwdep iwlwifi kvm btbcm btintel snd_rawmidi snd_hda_core videodev xpad irqbypass pcspkr i2c_nvidia_gpu snd_pcm bluetooth joydev input_leds ff_memless mc cfg80211 i2c_piix4 zenpower thunderbolt bfq tpm_crb rtc_cmos wmi tpm_tis tpm_tis_core binfmt_misc fuse dm_crypt wacom hid_logitech_hidpp hid_logitech_dj ext4 mbcache jbd2 sd_mod uas usb_storage hid_generic usbhid amdgpu drm_ttm_helper ttm gpu_sched drm_kms_helper cfbfillrect syscopyarea cfbimgblt sysfillrect sysimgblt fb_sys_fops cfbcopyarea cec rc_core ahci igb drm libahci xhci_pci drm_panel_orientation_quirks libata i2c_algo_bit ccp xhci_hcd nvme nvme_core t10_pi dm_mirror dm_region_hash dm_log
[28111.186281]  vendor_reset(O) nbd usbmon it87 hwmon_vid i2c_dev i2c_core autofs4
[28111.192288] CR2: ffff8881042f80b0
[28111.192514] ---[ end trace fee75091aa3bdf61 ]---
[28111.203651] RIP: 0010:0xffff8881042f80b0
[28111.203950] Code: ff ff 00 11 42 12 81 88 ff ff 90 00 b6 10 81 88 ff ff d0 50 31 05 81 88 ff ff a0 80 2f 04 81 88 ff ff a0 80 2f 04 81 88 ff ff <b0> 80 2f 04 81 88 ff ff b0 80 2f 04 81 88 ff ff 50 66 9f 74 81 88
[28111.205128] RSP: 0018:ffffc90004a07d18 EFLAGS: 00010282
[28111.205474] RAX: ffff8881042f80b0 RBX: ffff88818e91a2e8 RCX: 0000000000000000
[28111.205933] RDX: ffffc90004a07d30 RSI: 0000000000000006 RDI: ffff88818e91a2e8
[28111.206409] RBP: ffffc90004a07d20 R08: ffffc90004a07d30 R09: ffff88818a1a6050
[28111.206895] R10: 0000000000000000 R11: ffffffff829f9580 R12: ffff888613a1d900
[28111.207353] R13: ffffffff8159e040 R14: ffff888115482510 R15: ffff888613a1d900
[28111.207825] FS:  0000000000000000(0000) GS:ffff88a01e9c0000(0000) knlGS:0000000000000000
[28111.208340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28111.208720] CR2: ffff8881042f80b0 CR3: 000000010ecb6000 CR4: 0000000000350ee0
[28111.263621] nfsd: last server has exited, flushing export cache