those previous alg error msgs are gone with 4.11.3-202.fc25.x86_64, but now I see multiple tracebacks like the ones below. Looks like its been reported a few months back with 4.10.0-rc3+ , but with no response or further update: https://www.spinics.net/lists/linux-crypto/msg23699.html [ 182.697358] WARNING: CPU: 6 PID: 558 at crypto/algapi.c:348 crypto_wait_for_test+0x60/0x80 [ 182.699505] Modules linked in: ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge st p llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_raw ip6table_mangle ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_raw iptable_mangle iptable_security ebtable_filter ebtables ip6table_filter ip6_tables crct10dif_pclmul ppdev qat_dh895xcc(+) crc32_pclmul intel_qat ghash_clmulni_intel joydev parport_pc parport acpi_cpufreq tpm_tis t pm_tis_core tpm virtio_balloon qemu_fw_cfg i2c_piix4 dh_generic authenc nfsd auth_rpcgss nfs_acl lockd grace sunrpc virtio_net virtio_blk cir rus drm_kms_helper ttm crc32c_intel drm serio_raw virtio_pci ixgbevf virtio_ring virtio ata_generic pata_acpi [ 182.705805] CPU: 6 PID: 558 Comm: systemd-udevd Not tainted 4.11.3-202.fc25.x86_64 #1 [ 182.706502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.1-1.fc24 04/01/2014 [ 182.707269] Call Trace: [ 182.707513] dump_stack+0x63/0x86 [ 182.707825] __warn+0xcb/0xf0 [ 182.708098] warn_slowpath_null+0x1d/0x20 [ 182.708463] crypto_wait_for_test+0x60/0x80 [ 182.708842] crypto_register_alg+0x5b/0x70 [ 182.709208] crypto_register_algs+0x3a/0x80 [ 182.709599] qat_algs_register+0x6c/0xc0 [intel_qat] [ 182.710041] adf_dev_start+0xd1/0x160 [intel_qat] [ 182.710477] adf_probe+0x5ec/0x610 [qat_dh895xcc] [ 182.710909] local_pci_probe+0x45/0xa0 [ 182.711250] pci_device_probe+0xfa/0x150 [ 182.711623] driver_probe_device+0x2bb/0x460 [ 182.712009] __driver_attach+0xdf/0xf0 [ 182.712349] ? driver_probe_device+0x460/0x460 [ 182.712751] bus_for_each_dev+0x6c/0xc0 [ 182.713099] driver_attach+0x1e/0x20 [ 182.713426] bus_add_driver+0x170/0x270 [ 182.713773] driver_register+0x60/0xe0 [ 182.714113] ? 0xffffffffc01ba000 [ 182.714425] __pci_register_driver+0x4c/0x50 [ 182.714811] adfdrv_init+0x2f/0x1000 [qat_dh895xcc] [ 182.715255] do_one_initcall+0x52/0x1a0 [ 182.715618] ? kmem_cache_alloc_trace+0x159/0x1b0 [ 182.716047] ? do_init_module+0x27/0x1f8 [ 182.716406] do_init_module+0x5f/0x1f8 [ 182.716754] load_module+0x27cc/0x2be0 [ 182.717096] SYSC_init_module+0x173/0x190 [ 182.717461] ? SYSC_init_module+0x173/0x190 [ 182.717837] SyS_init_module+0xe/0x10 [ 182.718169] do_syscall_64+0x67/0x180 [ 182.719638] entry_SYSCALL64_slow_path+0x25/0x25 [ 182.721178] RIP: 0033:0x7fd22ee715ca [ 182.722622] RSP: 002b:00007ffc498bc428 EFLAGS: 00000246 ORIG_RAX: 00000000000000af [ 182.724415] RAX: ffffffffffffffda RBX: 000055ba9680ca30 RCX: 00007fd22ee715ca [ 182.726161] RDX: 00007fd22f9a3995 RSI: 0000000000003f03 RDI: 000055ba97066a00 [ 182.727897] RBP: 00007fd22f9a3995 R08: 000055ba9680d460 R09: 0000000000000000 [ 182.729624] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ba97066a00 [ 182.731326] R13: 000055ba9681b030 R14: 0000000000020000 R15: 000055ba9680ca30 On Tue, Jun 13, 2017 at 1:32 PM, Raj Ammanur <rammanur@xxxxxxxxxx> wrote: > Hi Neil & Salvatore, > > thanks for the replies. The soft reboot hasn't helped. I am trying a previous > kernel version that works with a similar card that we installed in > another server > and that works fine. Will keep you posted. > > Neil: have you found fix/workaround for the firmware errors or you just using > a soft reboot? by that, you just mean unload and load the kernel modules or > a system reboot. I have tried both. > > thanks > --Raj > > On Tue, Jun 13, 2017 at 5:30 AM, Neil Horman <nhorman@xxxxxxxxxxxxx> wrote: >> On Mon, Jun 12, 2017 at 03:52:07PM +0000, Benedetto, Salvatore wrote: >>> Hi Raj, >>> >>> I've compiled and tested kernel 4.12.0-rc4 and I can't reproduce your issue. >>> Are you seeing any of this with a previous kernel version? If not, git bisect might >>> help us finding the root-cause. >>> Have you tried with another platform/hw? >>> >>> Regards, >>> Salvatore >>> >> Try a soft reboot and see if the error clears up. This looks a bit reminscient >> of some firmware errors we've been chasing down >> Neil >> >>> > -----Original Message----- >>> > From: linux-crypto-owner@xxxxxxxxxxxxxxx [mailto:linux-crypto- >>> > owner@xxxxxxxxxxxxxxx] On Behalf Of Raj Ammanur >>> > Sent: Friday, June 9, 2017 7:37 PM >>> > To: Linux Crypto Mailing List <linux-crypto@xxxxxxxxxxxxxxx> >>> > Subject: Alg errors with Intel QAT Card >>> > >>> > Hi >>> > >>> > I am seeing the below errors after installing an Intel QAT card >>> > and loading the upstreamed qat_dh895xcc and intel_qat modules. >>> > >>> > Have others seen similar errors and know if this is a known issue >>> > and a fix exists or know whats going on ? This is with 4.12.0-rc4+ >>> > version of the kernel. >>> > >>> > Any help is sincerely appreciated. >>> > >>> > thanks >>> > --Raj >>> > >>> > >>> > [ 3.639046] dh895xcc 0000:00:0b.0: qat_dev0 started 12 acceleration engines >>> > [ 4.168887] alg: skcipher-ddst: Test 5 failed (invalid result) on >>> > encryption for qat_aes_cbc >>> > [ 4.217866] alg: skcipher-ddst: Chunk test 1 failed on encryption >>> > at page 0 for qat_aes_ctr >>> > [ 4.282042] alg: skcipher: Test 4 failed (invalid result) on >>> > encryption for qat_aes_xts >>> > [ 4.395210] alg: akcipher: test 1 failed for qat-rsa, err=-22 >>> > [root@dhcp-swlab-681 ~]# dmesg | grep -i alg >>> > [ 1.499336] alg: No test for pkcs1pad(rsa,sha256) >>> > (pkcs1pad(rsa-generic,sha256)) >>> > [ 2.562511] SELinux: Class alg_socket not defined in policy. >>> > [ 4.168887] alg: skcipher-ddst: Test 5 failed (invalid result) on >>> > encryption for qat_aes_cbc >>> > [ 4.217866] alg: skcipher-ddst: Chunk test 1 failed on encryption >>> > at page 0 for qat_aes_ctr >>> > [ 4.282042] alg: skcipher: Test 4 failed (invalid result) on >>> > encryption for qat_aes_xts >>> > [ 4.367682] alg: akcipher: encrypt test failed. Invalid output >>> > [ 4.395210] alg: akcipher: test 1 failed for qat-rsa, err=-22 >>> > [ 4.431827] alg: dh: generate public key test failed. Invalid output >>> > [ 4.431829] alg: dh: test failed on vector 1, err=-22 >>> > >>> > >>> > 83:00.0 Co-processor: Intel Corporation DH895XCC Series QAT >>> > Subsystem: Intel Corporation Device 0000 >>> > Physical Slot: 2 >>> > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- >>> > Stepping- SERR+ FastB2B- DisINTx+ >>> > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- >>> > <TAbort- <MAbort- >SERR- <PERR- INTx- >>> > Latency: 0, Cache Line Size: 32 bytes >>> > Interrupt: pin A routed to IRQ 35 >>> > NUMA node: 1 >>> > Region 0: Memory at fb900000 (64-bit, prefetchable) [size=512K] >>> > Region 2: Memory at fbd40000 (64-bit, non-prefetchable) [size=256K] >>> > Region 4: Memory at fbd00000 (64-bit, non-prefetchable) [size=256K] >>> > Capabilities: [b0] MSI: Enable- Count=1/1 Maskable+ 64bit+ >>> > Address: 0000000000000000 Data: 0000 >>> > Masking: 00000000 Pending: 00000000 >>> > Capabilities: [60] MSI-X: Enable+ Count=33 Masked- >>> > Vector table: BAR=2 offset=0003b000 >>> > PBA: BAR=2 offset=0003b800 >>> > Capabilities: [6c] Power Management version 3 >>> > Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot- >>> > ,D3cold-) >>> > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- >>> > Capabilities: [74] Express (v2) Endpoint, MSI 00 >>> > DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <128ns, L1 <1us >>> > ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W >>> > DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ >>> > RlxdOrd- ExtTag+ PhantFunc- AuxPwr- NoSnoop+ FLReset- >>> > MaxPayload 256 bytes, MaxReadReq 1024 bytes >>> > DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend- >>> > LnkCap: Port #0, Speed 5GT/s, Width x16, ASPM L0s, Exit Latency L0s >>> > <512ns, L1 unlimited >>> > ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp- >>> > LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- >>> > ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- >>> > LnkSta: Speed 5GT/s, Width x16, TrErr- Train- SlotClk- DLActive- >>> > BWMgmt- ABWMgmt- >>> > DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR-, OBFF Not >>> > Supported >>> > AtomicOpsCap: 32bit- 64bit- 128bitCAS- >>> > DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF >>> > Disabled >>> > AtomicOpsCtl: ReqEn- >>> > LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- >>> > Transmit Margin: Normal Operating Range, EnterModifiedCompliance- >>> > ComplianceSOS- >>> > Compliance De-emphasis: -6dB >>> > LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, >>> > EqualizationPhase1- >>> > EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- >>> > Capabilities: [100 v1] Advanced Error Reporting >>> > UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- >>> > MalfTLP- ECRC- UnsupReq- ACSViol- >>> > UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- >>> > MalfTLP- ECRC- UnsupReq- ACSViol- >>> > UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ >>> > MalfTLP+ ECRC- UnsupReq- ACSViol- >>> > CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr- >>> > CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ >>> > AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn- >>> > Capabilities: [138 v1] Alternative Routing-ID Interpretation (ARI) >>> > ARICap: MFVC- ACS-, Next Function: 0 >>> > ARICtl: MFVC- ACS-, Function Group: 0 >>> > Capabilities: [140 v1] Single Root I/O Virtualization (SR-IOV) >>> > IOVCap: Migration-, Interrupt Message Number: 000 >>> > IOVCtl: Enable- Migration- Interrupt- MSE- ARIHierarchy+ >>> > IOVSta: Migration- >>> > Initial VFs: 32, Total VFs: 32, Number of VFs: 0, Function Dependency Link: 00 >>> > VF offset: 8, stride: 1, Device ID: 0443 >>> > Supported Page Size: 00000553, System Page Size: 00000001 >>> > Region 0: Memory at 00000000fbd80000 (64-bit, non-prefetchable) >>> > Region 2: Memory at 00000000fbda0000 (64-bit, non-prefetchable) >>> > VF Migration: offset: 00000000, BIR: 0 >>> > Kernel driver in use: dh895xcc >>> > Kernel modules: qat_dh895xcc >>> > >>> > >>> > # lsmod | grep qat >>> > qat_dh895xcc 16384 1 >>> > intel_qat 126976 13 qat_dh895xcc >>> > dh_generic 16384 1 intel_qat >>> > authenc 16384 1 intel_qat >>> > >>> > # modinfo qat_dh895xcc >>> > filename: >>> > /lib/modules/4.12.0- >>> > rc4+/kernel/drivers/crypto/qat/qat_dh895xcc/qat_dh895xcc.ko >>> > version: 0.6.0 >>> > description: Intel(R) QuickAssist Technology >>> > firmware: qat_895xcc.bin >>> > author: Intel >>> > license: Dual BSD/GPL >>> > srcversion: 37370A80B9807EC2308F493 >>> > alias: pci:v00008086d00000435sv*sd*bc*sc*i* >>> > depends: intel_qat >>> > intree: Y >>> > vermagic: 4.12.0-rc4+ SMP mod_unload >>> > signat: PKCS#7 >>> > signer: >>> > sig_key: >>> > sig_hashalgo: md4
