kernel null pointer

gistfile1.txt

Mar 18 22:36:43 dskm0-r0 kernel: BUG: kernel NULL pointer dereference, address: 0000000000000000
Mar 18 22:36:43 dskm0-r0 kernel: #PF: supervisor read access in kernel mode
Mar 18 22:36:43 dskm0-r0 kernel: #PF: error_code(0x0000) - not-present page
Mar 18 22:36:43 dskm0-r0 kernel: PGD 0 P4D 0
Mar 18 22:36:43 dskm0-r0 kernel: Oops: 0000 [#1] PREEMPT SMP PTI
Mar 18 22:36:43 dskm0-r0 kernel: CPU: 2 PID: 3048133 Comm: zvol Tainted: P           O      5.18.19 #1-NixOS
Mar 18 22:36:43 dskm0-r0 kernel: Hardware name: HP HP EliteDesk 800 G3 DM 65W/829A, BIOS P21 Ver. 02.15 01/31/2018
Mar 18 22:36:43 dskm0-r0 kernel: RIP: 0010:arc_release+0x1e/0x720 [zfs]
Mar 18 22:36:43 dskm0-r0 kernel: Code: db ec 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 57 41 56 49 89 fe 41 55 4d 8d 6e 30 41 54 4c 8d 67 1>
Mar 18 22:36:43 dskm0-r0 kernel: RSP: 0018:ffffb44ce76abbc8 EFLAGS: 00010292
Mar 18 22:36:43 dskm0-r0 kernel: RAX: dead000000000122 RBX: 0000000000000000 RCX: 0000000000000001
Mar 18 22:36:43 dskm0-r0 kernel: RDX: dead000000000100 RSI: ffff9a2a5fc12600 RDI: 0000000000000000
Mar 18 22:36:43 dskm0-r0 kernel: RBP: ffff9a288255e2e0 R08: 0000000000000200 R09: ffff9a2acf5f8000
Mar 18 22:36:43 dskm0-r0 kernel: R10: 000000000027ffff R11: 0000000000000005 R12: 0000000000000010
Mar 18 22:36:43 dskm0-r0 kernel: R13: 0000000000000030 R14: 0000000000000000 R15: ffff9a288255e428
Mar 18 22:36:43 dskm0-r0 kernel: FS:  0000000000000000(0000) GS:ffff9a2b4f500000(0000) knlGS:0000000000000000
Mar 18 22:36:43 dskm0-r0 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar 18 22:36:43 dskm0-r0 kernel: CR2: 0000000000000000 CR3: 000000014273e003 CR4: 00000000003726e0
Mar 18 22:36:43 dskm0-r0 kernel: Call Trace:
Mar 18 22:36:43 dskm0-r0 kernel:  <TASK>
Mar 18 22:36:43 dskm0-r0 kernel:  ? __kmalloc_node+0x17b/0x360
Mar 18 22:36:43 dskm0-r0 kernel:  dbuf_dirty+0x7fc/0x9d0 [zfs]
Mar 18 22:36:43 dskm0-r0 kernel:  dmu_write_uio_dnode+0x87/0x190 [zfs]
Mar 18 22:36:43 dskm0-r0 kernel:  zvol_write.isra.0+0x18a/0x470 [zfs]
Mar 18 22:36:43 dskm0-r0 kernel:  zvol_write_task+0x15/0x30 [zfs]
Mar 18 22:36:43 dskm0-r0 kernel:  taskq_thread+0x2cc/0x500 [spl]
Mar 18 22:36:43 dskm0-r0 kernel:  ? wake_up_q+0x90/0x90
Mar 18 22:36:43 dskm0-r0 kernel:  ? zvol_write.isra.0+0x470/0x470 [zfs]
Mar 18 22:36:43 dskm0-r0 kernel:  ? taskq_thread_spawn+0x60/0x60 [spl]
Mar 18 22:36:43 dskm0-r0 kernel:  kthread+0xe5/0x110
Mar 18 22:36:43 dskm0-r0 kernel:  ? kthread_complete_and_exit+0x20/0x20
Mar 18 22:36:43 dskm0-r0 kernel:  ret_from_fork+0x1f/0x30
Mar 18 22:36:43 dskm0-r0 kernel:  </TASK>
Mar 18 22:36:43 dskm0-r0 kernel: Modules linked in: af_packet xt_CHECKSUM ipt_REJECT nf_reject_ipv4 snd_hda_codec_hdmi snd_hda_codec_conexant snd>
Mar 18 22:36:43 dskm0-r0 kernel:  snd_pcm intel_cstate bridge drm_kms_helper ptp intel_uncore intel_gtt snd_timer i2c_algo_bit efi_pstore pps_cor>
Mar 18 22:36:43 dskm0-r0 kernel: CR2: 0000000000000000
Mar 18 22:36:43 dskm0-r0 kernel: ---[ end trace 0000000000000000 ]---
Mar 18 22:36:43 dskm0-r0 kernel: RIP: 0010:arc_release+0x1e/0x720 [zfs]
Mar 18 22:36:43 dskm0-r0 kernel: Code: db ec 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 57 41 56 49 89 fe 41 55 4d 8d 6e 30 41 54 4c 8d 67 1>
Mar 18 22:36:43 dskm0-r0 kernel: RSP: 0018:ffffb44ce76abbc8 EFLAGS: 00010292
Mar 18 22:36:43 dskm0-r0 kernel: RAX: dead000000000122 RBX: 0000000000000000 RCX: 0000000000000001
Mar 18 22:36:43 dskm0-r0 kernel: RDX: dead000000000100 RSI: ffff9a2a5fc12600 RDI: 0000000000000000
Mar 18 22:36:43 dskm0-r0 kernel: RBP: ffff9a288255e2e0 R08: 0000000000000200 R09: ffff9a2acf5f8000
Mar 18 22:36:43 dskm0-r0 kernel: R10: 000000000027ffff R11: 0000000000000005 R12: 0000000000000010
Mar 18 22:36:43 dskm0-r0 kernel: R13: 0000000000000030 R14: 0000000000000000 R15: ffff9a288255e428
Mar 18 22:36:43 dskm0-r0 kernel: FS:  0000000000000000(0000) GS:ffff9a2b4f500000(0000) knlGS:0000000000000000
Mar 18 22:36:43 dskm0-r0 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar 18 22:36:43 dskm0-r0 kernel: CR2: 0000000000000000 CR3: 000000014273e003 CR4: 00000000003726e0