I noticed this when I created my array. Not sure if it's something to worry about. Device is an Armada 38x with 4 SATA ports. [22404.763561] WARNING: CPU: 1 PID: 2013 at crypto/async_tx/async_xor.c:228 async_xor_offs+0x3cf/0x3d8 [async_xor] [22404.763581] async_xor_offs: no space for dma address conversion [22404.763584] Modules linked in: aufs aes_arm_bs crypto_simd cast5_generic cast_common blowfish_generic blowfish_common algif_skcipher af_alg overlay cp210x usbserial orion_wdt at24 pwm_fan wireguard curve25519_neon libcurve25519_generic libchacha20poly1305 chacha_neon poly1305_arm ip6_udp_tunnel udp_tunnel pkcs8_key_parser softdog lm75 marvell_cesa libdes configfs sunrpc ip_tables x_tables autofs4 raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid1 raid0 multipath linear md_mod uas [22404.763688] CPU: 1 PID: 2013 Comm: md0_raid5 Not tainted 5.15.89-mvebu #22.11.4 [22404.763695] Hardware name: Marvell Armada 380/385 (Device Tree) [22404.763704] [<c010c301>] (unwind_backtrace) from [<c0108927>] (show_stack+0xb/0xc) [22404.763722] [<c0108927>] (show_stack) from [<c080d685>] (dump_stack_lvl+0x2b/0x34) [22404.763734] [<c080d685>] (dump_stack_lvl) from [<c08087f5>] (__warn+0x7d/0x8e) [22404.763749] [<c08087f5>] (__warn) from [<c080885f>] (warn_slowpath_fmt+0x59/0x70) [22404.763760] [<c080885f>] (warn_slowpath_fmt) from [<bf8523cf>] (async_xor_offs+0x3cf/0x3d8 [async_xor]) [22404.763774] [<bf8523cf>] (async_xor_offs [async_xor]) from [<bf86bb6d>] (raid_run_ops+0xb01/0x110c [raid456]) [22404.763820] [<bf86bb6d>] (raid_run_ops [raid456]) from [<bf86fe29>] (handle_stripe+0x6d5/0x1f4c [raid456]) [22404.763867] [<bf86fe29>] (handle_stripe [raid456]) from [<bf871951>] (handle_active_stripes.constprop.21+0x2b1/0x3c8 [raid456]) [22404.763914] [<bf871951>] (handle_active_stripes.constprop.21 [raid456]) from [<bf871e45>] (raid5d+0x291/0x47c [raid456]) [22404.763959] [<bf871e45>] (raid5d [raid456]) from [<bf809529>] (md_thread+0xdd/0xfc [md_mod]) [22404.764021] [<bf809529>] (md_thread [md_mod]) from [<c013388d>] (kthread+0x111/0x124) [22404.764051] [<c013388d>] (kthread) from [<c0100139>] (ret_from_fork+0x11/0x38) [22404.764060] Exception stack(0xc3c93fb0 to 0xc3c93ff8) [22404.764066] 3fa0: 00000000 00000000 00000000 00000000 [22404.764071] 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [22404.764076] 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [22404.764080] ---[ end trace 12bd672a6d45792f ]--
