diff --git a/debian/patches/extra/0006-block-block-backend-blk_set_enable_write_cache-is-IO.patch b/debian/patches/extra/0006-block-block-backend-blk_set_enable_write_cache-is-IO.patch
new file mode 100644
index 0000000..c1d8184
--- /dev/null
+++ b/debian/patches/extra/0006-block-block-backend-blk_set_enable_write_cache-is-IO.patch
@@ -0,0 +1,77 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Emanuele Giuseppe Esposito <eesposit@redhat.com>
+Date: Thu, 27 Oct 2022 03:27:26 -0400
+Subject: [PATCH] block/block-backend: blk_set_enable_write_cache is IO_CODE
+
+blk_set_enable_write_cache() is defined as GLOBAL_STATE_CODE
+but can be invoked from iothreads when handling scsi requests.
+This triggers an assertion failure:
+
+ 0x00007fd6c3515ce1 in raise () from /lib/x86_64-linux-gnu/libc.so.6
+ 0x00007fd6c34ff537 in abort () from /lib/x86_64-linux-gnu/libc.so.6
+ 0x00007fd6c34ff40f in ?? () from /lib/x86_64-linux-gnu/libc.so.6
+ 0x00007fd6c350e662 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
+ 0x000056149e2cea03 in blk_set_enable_write_cache (wce=true, blk=0x5614a01c27f0)
+   at ../src/block/block-backend.c:1949
+ 0x000056149e2d0a67 in blk_set_enable_write_cache (blk=0x5614a01c27f0,
+   wce=<optimized out>) at ../src/block/block-backend.c:1951
+ 0x000056149dfe9c59 in scsi_disk_apply_mode_select (p=0x7fd6b400c00e "\004",
+   page=<optimized out>, s=<optimized out>) at ../src/hw/scsi/scsi-disk.c:1520
+ mode_select_pages (change=true, len=18, p=0x7fd6b400c00e "\004", r=0x7fd6b4001ff0)
+   at ../src/hw/scsi/scsi-disk.c:1570
+ scsi_disk_emulate_mode_select (inbuf=<optimized out>, r=0x7fd6b4001ff0) at
+   ../src/hw/scsi/scsi-disk.c:1640
+ scsi_disk_emulate_write_data (req=0x7fd6b4001ff0) at ../src/hw/scsi/scsi-disk.c:1934
+ 0x000056149e18ff16 in virtio_scsi_handle_cmd_req_submit (req=<optimized out>,
+   req=<optimized out>, s=0x5614a12f16b0) at ../src/hw/scsi/virtio-scsi.c:719
+ virtio_scsi_handle_cmd_vq (vq=0x7fd6bab92140, s=0x5614a12f16b0) at
+   ../src/hw/scsi/virtio-scsi.c:761
+ virtio_scsi_handle_cmd (vq=<optimized out>, vdev=<optimized out>) at
+   ../src/hw/scsi/virtio-scsi.c:775
+ virtio_scsi_handle_cmd (vdev=0x5614a12f16b0, vq=0x7fd6bab92140) at
+   ../src/hw/scsi/virtio-scsi.c:765
+ 0x000056149e1a8aa6 in virtio_queue_notify_vq (vq=0x7fd6bab92140) at
+   ../src/hw/virtio/virtio.c:2365
+ 0x000056149e3ccea5 in aio_dispatch_handler (ctx=ctx@entry=0x5614a01babe0,
+   node=<optimized out>) at ../src/util/aio-posix.c:369
+ 0x000056149e3cd868 in aio_dispatch_ready_handlers (ready_list=0x7fd6c09b2680,
+   ctx=0x5614a01babe0) at ../src/util/aio-posix.c:399
+ aio_poll (ctx=0x5614a01babe0, blocking=blocking@entry=true) at
+   ../src/util/aio-posix.c:713
+ 0x000056149e2a7796 in iothread_run (opaque=opaque@entry=0x56149ffde500) at
+   ../src/iothread.c:67
+ 0x000056149e3d0859 in qemu_thread_start (args=0x7fd6c09b26f0) at
+   ../src/util/qemu-thread-posix.c:504
+ 0x00007fd6c36b9ea7 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
+ 0x00007fd6c35d9aef in clone () from /lib/x86_64-linux-gnu/libc.so.6
+
+Changing GLOBAL_STATE_CODE in IO_CODE is allowed, since GSC callers are
+allowed to call IO_CODE.
+
+Resolves: #1272
+
+Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
+Message-Id: <20221027072726.2681500-1-eesposit@redhat.com>
+Reviewed-by: Kevin Wolf <kwolf@redhat.com>
+Reviewed-by: Hanna Reitz <hreitz@redhat.com>
+Tested-by: Antoine Damhet <antoine.damhet@shadow.tech>
+Signed-off-by: Kevin Wolf <kwolf@redhat.com>
+(cherry picked from commit be8da05b5ed8fb546731b9edb997f303f272bad8)
+Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
+---
+ block/block-backend.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/block/block-backend.c b/block/block-backend.c
+index d4a5df2ac2..1b563e628b 100644
+--- a/block/block-backend.c
++++ b/block/block-backend.c
+@@ -1946,7 +1946,7 @@ bool blk_enable_write_cache(BlockBackend *blk)
+ 
+ void blk_set_enable_write_cache(BlockBackend *blk, bool wce)
+ {
+-    GLOBAL_STATE_CODE();
++    IO_CODE();
+     blk->enable_write_cache = wce;
+ }
+ 
diff --git a/debian/patches/series b/debian/patches/series
index 6dbf2b1..441c6d4 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -3,6 +3,7 @@ extra/0002-block-io_uring-revert-Use-io_uring_register_ring_fd-.patch
 extra/0003-virtiofsd-use-g_date_time_get_microsecond-to-get-sub.patch
 extra/0004-chardev-fix-segfault-in-finalize.patch
 extra/0005-init-daemonize-defuse-PID-file-resolve-error.patch
+extra/0006-block-block-backend-blk_set_enable_write_cache-is-IO.patch
 bitmap-mirror/0001-drive-mirror-add-support-for-sync-bitmap-mode-never.patch
 bitmap-mirror/0002-drive-mirror-add-support-for-conditional-and-always-.patch
 bitmap-mirror/0003-mirror-add-check-for-bitmap-mode-without-bitmap.patch