Description of problem: This happens always after inserting a Geniatech T230 DVB-T2 USB device (https://www.linuxtv.org/wiki/index.php/Geniatech_T230) since kernel 4.9. Additional info: reporter: libreport-2.8.0 WARNING: CPU: 1 PID: 3760 at drivers/usb/core/hcd.c:1584 usb_hcd_map_urb_for_dma+0x37f/0x570 transfer buffer not dma capable Modules linked in: dvb_usb_cxusb(+) dib0070 dvb_usb dvb_core rc_core fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_broute bridge stp llc ebtable_nat ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables bnep toshiba_acpi industrialio sparse_keymap toshiba_haps hp_accel lis3lv02d input_polldev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev qcserial usb_wwan media btusb btrtl btbcm btintel bluetooth mei_wdt intel_powerclamp ppdev mxm_wmi iTCO_wdt coretemp iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic snd_hda_intel kvm snd_hda_codec snd_hda_core snd_hwdep snd_seq arc4 iwldvm mac80211 snd_seq_device irqbypass thinkpad_acpi snd_pcm snd_timer snd iwlwifi intel_cstate intel_uncore soundcore cfg80211 rfkill intel_ips joydev i2c_i801 parport_pc i2c_smbus parport wmi shpchp mei_me lpc_ich mei acpi_cpufreq tpm_tis tpm_tis_core tpm binfmt_misc dm_crypt i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw i2c_algo_bit sdhci_pci hid_microsoft drm_kms_helper qmi_wwan sdhci e1000e cdc_wdm drm mmc_core usbnet mii ptp pps_core fjes video i2c_dev CPU: 1 PID: 3760 Comm: systemd-udevd Not tainted 4.9.6-200.fc25.x86_64 #1 Hardware name: LENOVO 4349W1Q/4349W1Q, BIOS 6MET92WW (1.52 ) 09/26/2012 ffff9bbf0349f6a8 ffffffff953f414d ffff9bbf0349f6f8 0000000000000000 ffff9bbf0349f6e8 ffffffff950a202b 000006300349f6b0 ffff8f50382fa240 0000000000000000 ffff8f50cbe76000 0000000000000002 ffff8f50eee9f000 Call Trace: [<ffffffff953f414d>] dump_stack+0x63/0x86 [<ffffffff950a202b>] __warn+0xcb/0xf0 [<ffffffff950a20af>] warn_slowpath_fmt+0x5f/0x80 [<ffffffff955ecc9f>] usb_hcd_map_urb_for_dma+0x37f/0x570 [<ffffffff955ed48a>] usb_hcd_submit_urb+0x35a/0xb50 [<ffffffff95112238>] ? del_timer_sync+0x48/0x50 [<ffffffff9581b323>] ? schedule_timeout+0x1e3/0x3f0 [<ffffffff95112240>] ? del_timer_sync+0x50/0x50 [<ffffffff955eee34>] usb_submit_urb+0x2f4/0x560 [<ffffffff955ef74e>] usb_start_wait_urb+0x6e/0x170 [<ffffffff955efc9d>] usb_bulk_msg+0xbd/0x160 [<ffffffffc0a95cdf>] dvb_usb_generic_rw+0x15f/0x1e0 [dvb_usb] [<ffffffffc0a9c3ae>] cxusb_ctrl_msg+0x9e/0xe0 [dvb_usb_cxusb] [<ffffffffc0a9dfd7>] cxusb_d680_dmb_power_ctrl+0x57/0x90 [dvb_usb_cxusb] [<ffffffff952309ff>] ? __kmalloc+0x1af/0x1f0 [<ffffffffc0a9552f>] dvb_usb_device_power_ctrl+0x3f/0x50 [dvb_usb] [<ffffffffc0a95773>] dvb_usb_device_init+0x233/0x640 [dvb_usb] [<ffffffffc0a9c2f2>] cxusb_probe+0x1f2/0x210 [dvb_usb_cxusb] [<ffffffff955f40f9>] usb_probe_interface+0x159/0x2d0 [<ffffffff9554bb73>] driver_probe_device+0x223/0x430 [<ffffffff9554be5f>] __driver_attach+0xdf/0xf0 [<ffffffff9554bd80>] ? driver_probe_device+0x430/0x430 [<ffffffff9554955c>] bus_for_each_dev+0x6c/0xc0 [<ffffffff9554b2be>] driver_attach+0x1e/0x20 [<ffffffff9554acf0>] bus_add_driver+0x170/0x270 [<ffffffff9554c780>] driver_register+0x60/0xe0 [<ffffffff955f29c1>] usb_register_driver+0x81/0x140 [<ffffffffc0ab0000>] ? 0xffffffffc0ab0000 [<ffffffffc0ab001e>] cxusb_driver_init+0x1e/0x1000 [dvb_usb_cxusb] [<ffffffff95002190>] do_one_initcall+0x50/0x180 [<ffffffff9522f5a9>] ? kmem_cache_alloc_trace+0x159/0x1b0 [<ffffffff951c026a>] ? do_init_module+0x27/0x1ef [<ffffffff951c02a2>] do_init_module+0x5f/0x1ef [<ffffffff9512fe91>] load_module+0x25b1/0x2980 [<ffffffff9512c770>] ? __symbol_put+0x60/0x60 [<ffffffff951303d3>] SYSC_init_module+0x173/0x190 [<ffffffff9513050e>] SyS_init_module+0xe/0x10 [<ffffffff9581cc77>] entry_SYSCALL_64_fastpath+0x1a/0xa9
Created attachment 1246113 [details] File: dmesg
I've got a different device, but it uses the same dvb_usb_cxusb driver. I can confirm this regression on v4.9 kernels: [ 9.773296] dvb-usb: found a 'DViCO FusionHDTV DVB-T USB (TH7579)' in cold state, will try to load a firmware [ 9.844479] dvb-usb: downloading firmware from file 'dvb-usb-bluebird-01.fw' [ 9.844489] ------------[ cut here ]------------ [ 9.844494] WARNING: CPU: 1 PID: 771 at drivers/usb/core/hcd.c:1584 usb_hcd_map_urb_for_dma+0x37f/0x570 [ 9.844494] transfer buffer not dma capable [ 9.844494] Modules linked in: dvb_usb_cxusb(+) joydev cx88_dvb(+) cx88_vp3054_i2c videobuf2_dvb uinput ff_memless mxm_wmi intel_cstate intel_uncore dib0070 drm_kms_helper dvb_usb dvb_core cx8800 cx8802 cx8 8xx snd_hda_codec_hdmi videobuf2_dma_sg intel_rapl_perf drm tveeprom videobuf2_memops videobuf2_v4l2 videobuf2_core rc_core v4l2_common snd_hda_codec_realtek snd_hda_codec_generic i2c_i801 i2c_smbus videodev m edia i2c_algo_bit snd_hda_intel snd_hda_codec mei_me lpc_ich snd_hda_core snd_hwdep snd_seq shpchp snd_seq_device mei snd_pcm snd_timer snd soundcore tpm_infineon tpm_tis tpm_tis_core tpm wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc raid1 crc32c_intel uas serio_raw usb_storage r8169 mii fjes [ 9.844519] CPU: 1 PID: 771 Comm: systemd-udevd Not tainted 4.9.7-201.fc25.x86_64 #1 [ 9.844520] Hardware name: Gigabyte Technology Co., Ltd. Z68XP-UD3/Z68XP-UD3, BIOS F10 03/20/2012 [ 9.844521] ffffaa62c0d17538 ffffffff893f442d ffffaa62c0d17588 0000000000000000 [ 9.844523] ffffaa62c0d17578 ffffffff890a202b 0000063000000000 ffff94afcf35f240 [ 9.844524] 0000000000000000 ffff94afd63d8000 0000000000000001 ffff94afd98a2800 [ 9.844525] Call Trace: [ 9.844529] [<ffffffff893f442d>] dump_stack+0x63/0x86 [ 9.844531] [<ffffffff890a202b>] __warn+0xcb/0xf0 [ 9.844532] [<ffffffff890a20af>] warn_slowpath_fmt+0x5f/0x80 [ 9.844533] [<ffffffff895ecf7f>] usb_hcd_map_urb_for_dma+0x37f/0x570 [ 9.844534] [<ffffffff895ed76a>] usb_hcd_submit_urb+0x35a/0xb50 [ 9.844537] [<ffffffff89165736>] ? delayacct_end+0x56/0x60 [ 9.844539] [<ffffffff898197a0>] ? bit_wait+0x60/0x60 [ 9.844540] [<ffffffff89165850>] ? __delayacct_blkio_end+0x30/0x50 [ 9.844541] [<ffffffff8981880d>] ? io_schedule_timeout+0xdd/0x110 [ 9.844543] [<ffffffff89409e76>] ? copy_to_iter+0x2c6/0x490 [ 9.844544] [<ffffffff895ef114>] usb_submit_urb+0x2f4/0x560 [ 9.844545] [<ffffffff895efa2e>] usb_start_wait_urb+0x6e/0x170 [ 9.844547] [<ffffffff895efc0c>] usb_control_msg+0xdc/0x120 [ 9.844549] [<ffffffffc06d4042>] usb_cypress_writemem+0x42/0x50 [dvb_usb] [ 9.844551] [<ffffffffc06d41f3>] usb_cypress_load_firmware+0x63/0x160 [dvb_usb] [ 9.844552] [<ffffffff8920e1a9>] ? vmap_page_range_noflush+0x249/0x340 [ 9.844553] [<ffffffff8920e2d6>] ? map_vm_area+0x36/0x50 [ 9.844554] [<ffffffff8920f859>] ? __vmalloc_node_range+0x189/0x2b0 [ 9.844556] [<ffffffffc074cdd0>] ? bluebird_patch_dvico_firmware_download+0x70/0x130 [dvb_usb_cxusb] [ 9.844558] [<ffffffffc074ce27>] bluebird_patch_dvico_firmware_download+0xc7/0x130 [dvb_usb_cxusb] [ 9.844559] [<ffffffffc06d439e>] dvb_usb_download_firmware+0xae/0xf0 [dvb_usb] [ 9.844560] [<ffffffffc06d4928>] dvb_usb_device_init+0x3e8/0x640 [dvb_usb] [ 9.844562] [<ffffffffc074b1ba>] cxusb_probe+0xba/0x210 [dvb_usb_cxusb] [ 9.844563] [<ffffffff895f43d9>] usb_probe_interface+0x159/0x2d0 [ 9.844565] [<ffffffff8954be23>] driver_probe_device+0x223/0x430 [ 9.844566] [<ffffffff8954c10f>] __driver_attach+0xdf/0xf0 [ 9.844567] [<ffffffff8954c030>] ? driver_probe_device+0x430/0x430 [ 9.844569] [<ffffffff8954980c>] bus_for_each_dev+0x6c/0xc0 [ 9.844569] [<ffffffff8954b56e>] driver_attach+0x1e/0x20 [ 9.844571] [<ffffffff8954afa0>] bus_add_driver+0x170/0x270 [ 9.844572] [<ffffffff8954ca30>] driver_register+0x60/0xe0 [ 9.844573] [<ffffffff895f2ca1>] usb_register_driver+0x81/0x140 [ 9.844573] [<ffffffffc075f000>] ? 0xffffffffc075f000 [ 9.844575] [<ffffffffc075f01e>] cxusb_driver_init+0x1e/0x1000 [dvb_usb_cxusb] [ 9.844577] [<ffffffff89002190>] do_one_initcall+0x50/0x180 [ 9.844579] [<ffffffff8922f7e9>] ? kmem_cache_alloc_trace+0x159/0x1b0 [ 9.844581] [<ffffffff891c041a>] ? do_init_module+0x27/0x1ef [ 9.844584] [<ffffffff8912fec1>] load_module+0x25b1/0x2980 [ 9.844585] [<ffffffff8912c7a0>] ? __symbol_put+0x60/0x60 [ 9.844587] [<ffffffff89130403>] SYSC_init_module+0x173/0x190 [ 9.844588] [<ffffffff8913053e>] SyS_init_module+0xe/0x10 [ 9.844589] [<ffffffff89003c17>] do_syscall_64+0x67/0x180 [ 9.844591] [<ffffffff8981dd2b>] entry_SYSCALL64_slow_path+0x25/0x25 [ 9.844591] ---[ end trace c2c914bb82078cf4 ]--- [ 9.844593] dvb-usb: could not stop the USB controller CPU. [ 9.844660] dvb-usb: error while transferring firmware (transferred size: -11, block size: 10) [ 9.844728] dvb-usb: firmware download failed at 15 with -22 [ 9.844799] dvb_usb_cxusb: probe of 1-1.3:1.0 failed with error -22
Looks like we're still finding DMA on stack https://patchwork.linuxtv.org/patch/39207/ https://patchwork.linuxtv.org/patch/39206/ Can you test with those?
(In reply to Laura Abbott from comment #3) > Looks like we're still finding DMA on stack > https://patchwork.linuxtv.org/patch/39207/ > https://patchwork.linuxtv.org/patch/39206/ > > Can you test with those? Those patches fix the problem here.
Dropped the patches in the repo. Should be in 4.9.9 when that comes out at the end of htis week.
Thanks, here the patches work too.
kernel-4.9.9-200.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2017-fb89ca752a
kernel-4.9.9-200.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-fb89ca752a
kernel-4.9.9-100.fc24 has been submitted as an update to Fedora 24. https://bodhi.fedoraproject.org/updates/FEDORA-2017-92d84f68cf
kernel-4.9.9-100.fc24 has been pushed to the Fedora 24 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-92d84f68cf
kernel-4.9.9-200.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.
kernel-4.9.9-100.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.
4.9.9-200.fc25 stilled failed for me: [ 14.845463] dw2102: su3000_identify_state [ 14.845470] dvb-usb: found a 'TechnoTrend TT-connect S2-4600' in warm state. [ 14.845483] dw2102: su3000_power_ctrl: 1, initialized 0 [ 14.845489] ------------[ cut here ]------------ [ 14.845498] WARNING: CPU: 1 PID: 532 at drivers/usb/core/hcd.c:1584 usb_hcd_m ap_urb_for_dma+0x37f/0x570 [ 14.845500] transfer buffer not dma capable [ 14.845502] Modules linked in: dvb_usb_dw2102(+) dvb_usb dvb_core irqbypass c rct10dif_pclmul joydev iwlwifi crc32_pclmul ghash_clmulni_intel intel_cstate btu sb snd_intel_sst_acpi snd_intel_sst_core btrtl cfg80211 snd_soc_rt5670 snd_hda_c odec_realtek snd_soc_sst_mfld_platform snd_hda_codec_generic snd_soc_sst_match s nd_soc_rl6231 snd_soc_core snd_hda_intel hci_uart btbcm btqca snd_hda_codec btin tel snd_hda_core bluetooth ir_lirc_codec nxp_nci_i2c nxp_nci lirc_dev nci snd_co mpress snd_hwdep nfc rfkill_gpio rc_rc6_mce ite_cir snd_pcm_dmaengine rfkill rc_ core ac97_bus snd_seq snd_seq_device dw_dmac i2c_designware_platform spi_pxa2xx_ platform snd_pcm mei_txe snd_timer mei shpchp pwm_lpss_platform pwm_lpss snd lpc_ich i2c_i801 i2c_designware_pci i2c_designware_core i2c_smbus soc_button_array tpm_tis soundcore Seems to be fixed in linux-next: https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/?id=43fab9793c1f44e665b4f98035a14942edf03ddc
(In reply to Dirk Nehring from comment #14) > 4.9.9-200.fc25 stilled failed for me: > > [ 14.845463] dw2102: su3000_identify_state [...] You might want to CC yourself onto bug #1427907. Try out a 4.10 kernel first though. As for the hardware in this bug report, I'm going to have to open a new ticket as it appears to have regressed somewhere between 4.9.13-200 and 4.10.8-200.
Fixed for me in 4.10.6-200.fc25.x86_64: [root@nuc ~]# dmesg | grep -E "(dvb|dw2|ts2020)" [ 14.852894] dw2102: su3000_identify_state [ 14.852897] dvb-usb: found a 'TechnoTrend TT-connect S2-4600' in warm state. [ 14.852909] dw2102: su3000_power_ctrl: 1, initialized 0 [ 14.853019] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 14.853128] dvbdev: DVB: registering new adapter (TechnoTrend TT-connect S2-4600) [ 14.857336] dvb-usb: MAC address: xx:xx:xx:xx:xx:xx [ 14.857972] dvbdev: dvb_register_device: DVB: register adapter0/demux0 @ minor: 0 (0x00) [ 14.858239] dvbdev: dvb_register_device: DVB: register adapter0/dvr0 @ minor: 1 (0x01) [ 14.858660] dvbdev: dvb_register_device: DVB: register adapter0/net0 @ minor: 2 (0x02) [ 15.320494] ts2020 12-0060: Montage Technology TS2022 successfully identified [ 15.320628] dvbdev: dvb_register_device: DVB: register adapter0/frontend0 @ minor: 3 (0x03) [ 15.417798] dvb-usb: schedule remote query interval to 250 msecs. [ 15.417808] dw2102: su3000_power_ctrl: 0, initialized 1 [ 15.417811] dvb-usb: TechnoTrend TT-connect S2-4600 successfully initialized and connected. [ 15.417927] usbcore: registered new interface driver dw2102