On 30 August 2018 at 21:06, Douglas Gilbert <dgilbert@xxxxxxxxxxxx> wrote: > On 2018-08-30 02:03 PM, Ulf Hansson wrote: >> >> On 28 August 2018 at 23:47, Douglas Gilbert <dgilbert@xxxxxxxxxxxx> wrote: >>> >>> I usually boot my Lenovo X270 with a SD card in its: >>> # lspci >>> 02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A >>> PCI >>> Express Card Reader (rev 01) >>> ... >>> >>> In lk 4.19.0-rc1 the boot locks up solid, almost immediately and nothing >>> in >>> the logs. If I remove the SD card my machine boots and works okay until I >>> insert the SD card. Then: >>> >>> Aug 28 23:30:38 xtwo70 kernel: mmc0: cannot verify signal voltage switch >>> Aug 28 23:30:38 xtwo70 kernel: mmc0: new ultra high speed SDR104 SDXC >>> card >>> at address aaaa >>> Aug 28 23:30:38 xtwo70 kernel: mmcblk0: mmc0:aaaa ACLCE 59.5 GiB >>> Aug 28 23:30:38 xtwo70 kernel: mmcblk0: p1 p2 >>> Aug 28 23:30:38 xtwo70 kernel: rtsx_pci_sdmmc rtsx_pci_sdmmc.0: error: >>> data->host_cookie = 62, host->cookie = 63 >>> Aug 28 23:30:38 xtwo70 kernel: BUG: unable to handle kernel NULL pointer >>> dereference at 0000000000000018 >>> Aug 28 23:30:38 xtwo70 kernel: PGD 0 P4D 0 >>> Aug 28 23:30:38 xtwo70 kernel: Oops: 0000 [#1] SMP >>> Aug 28 23:30:38 xtwo70 kernel: CPU: 3 PID: 1571 Comm: kworker/3:2 Not >>> tainted 4.19.0-rc1 #78 >>> Aug 28 23:30:38 xtwo70 kernel: Hardware name: LENOVO >>> 20HNCTO1WW/20HNCTO1WW, >>> BIOS R0IET53W (1.31 ) 05/22/2018 >>> Aug 28 23:30:38 xtwo70 kernel: Workqueue: events sd_request >>> [rtsx_pci_sdmmc] >>> Aug 28 23:30:38 xtwo70 kernel: RIP: 0010:rtsx_pci_dma_transfer+0x6e/0x260 >>> [rtsx_pci] >>> Aug 28 23:30:38 xtwo70 kernel: Code: 49 89 fe 45 89 c5 c7 87 90 00 00 00 >>> 00 >>> 00 00 00 8d 6a ff 81 c9 00 00 00 88 31 d2 41 89 cc 45 31 ff eb 07 41 8b >>> 96 >>> 90 00 00 00 <8b> 78 18 48 63 ca 31 f6 44 39 fd 48 8b 50 10 40 0f 94 c6 41 >>> 83 >>> c7 >>> Aug 28 23:30:38 xtwo70 kernel: RSP: 0018:ffffc90000217d78 EFLAGS: >>> 00010202 >>> Aug 28 23:30:38 xtwo70 kernel: RAX: 0000000000000000 RBX: >>> 0000000000000003 >>> RCX: 0000000000000000 >>> Aug 28 23:30:38 xtwo70 kernel: RDX: 0000000000000001 RSI: >>> 0000000000000021 >>> RDI: ffff8801b6328000 >>> Aug 28 23:30:38 xtwo70 kernel: RBP: 0000000000000002 R08: >>> ffff880036000400 >>> R09: 0000000000000000 >>> Aug 28 23:30:38 xtwo70 kernel: R10: 0000000000000000 R11: >>> 0000000000000000 >>> R12: 00000000a8000000 >>> Aug 28 23:30:38 xtwo70 kernel: R13: 0000000000002710 R14: >>> ffff88021fd35400 >>> R15: 0000000000000001 >>> Aug 28 23:30:38 xtwo70 kernel: FS: 0000000000000000(0000) >>> GS:ffff880227380000(0000) knlGS:0000000000000000 >>> Aug 28 23:30:38 xtwo70 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: >>> 0000000080050033 >>> Aug 28 23:30:38 xtwo70 kernel: CR2: 0000000000000018 CR3: >>> 000000000400f006 >>> CR4: 00000000003606e0 >>> Aug 28 23:30:38 xtwo70 kernel: Call Trace: >>> Aug 28 23:30:38 xtwo70 kernel: ? mark_held_locks+0x50/0x80 >>> Aug 28 23:30:38 xtwo70 kernel: ? _raw_spin_unlock_irqrestore+0x2d/0x40 >>> Aug 28 23:30:38 xtwo70 kernel: sd_request+0x385/0x81a [rtsx_pci_sdmmc] >>> Aug 28 23:30:38 xtwo70 kernel: process_one_work+0x287/0x5e0 >>> Aug 28 23:30:38 xtwo70 kernel: worker_thread+0x28/0x3d0 >>> Aug 28 23:30:38 xtwo70 kernel: ? process_one_work+0x5e0/0x5e0 >>> Aug 28 23:30:38 xtwo70 kernel: kthread+0x10e/0x130 >>> Aug 28 23:30:38 xtwo70 kernel: ? kthread_park+0x80/0x80 >>> Aug 28 23:30:38 xtwo70 kernel: ret_from_fork+0x3a/0x50 >>> Aug 28 23:30:38 xtwo70 kernel: Modules linked in: mmc_block fuse msr bnep >>> ccm btusb btrtl btbcm btintel bluetooth squashfs ecdh_generic binfmt_misc >>> intel_rapl nls_iso8859_1 nls_cp437 x86_pkg_temp_thermal vfat >>> intel_powerclamp fat coretemp kvm_intel arc4 snd_hda_codec_hdmi kvm >>> snd_hda_codec_realtek snd_hda_codec_generic irqbypass crct10dif_pclmul >>> crc32_pclmul ghash_clmulni_intel pcbc iwlmvm aesni_intel aes_x86_64 >>> crypto_simd cryptd glue_helper mac80211 intel_cstate intel_uncore >>> intel_rapl_perf snd_hda_intel joydev snd_hda_codec mousedev snd_hwdep >>> iwlwifi snd_hda_core input_leds efi_pstore snd_pcm serio_raw efivars >>> cfg80211 rtsx_pci_ms memstick mei_me idma64 virt_dma mei intel_lpss_pci >>> intel_lpss intel_pch_thermal thinkpad_acpi nvram snd_seq_dummy tps6598x >>> snd_seq_oss typec snd_seq_midi snd_rawmidi snd_seq_midi_event >>> Aug 28 23:30:38 xtwo70 kernel: snd_seq snd_seq_device snd_timer snd >>> soundcore rfkill tpm_crb tpm_tis tpm_tis_core tpm evdev mac_hid >>> pcc_cpufreq >>> ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt ipt_REJECT >>> nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp >>> xt_addrtype xt_conntrack ip6table_filter ip6_tables >>> nf_conntrack_netbios_ns >>> nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack >>> nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_filter parport_pc ppdev >>> lp >>> parport efivarfs ip_tables x_tables autofs4 hid_logitech_hidpp >>> hid_logitech_dj hid_generic usbhid hid rtsx_pci_sdmmc mmc_core i915 nvme >>> e1000e i2c_algo_bit nvme_core drm_kms_helper syscopyarea sysfillrect >>> sysimgblt fb_sys_fops xhci_pci drm xhci_hcd video >>> drm_panel_orientation_quirks usbcore intel_gtt agpgart usb_common >>> rtsx_pci >>> Aug 28 23:30:38 xtwo70 kernel: CR2: 0000000000000018 >>> Aug 28 23:30:38 xtwo70 kernel: ---[ end trace bb8ce18072d22d51 ]--- >>> Aug 28 23:30:38 xtwo70 dbus-daemon[2110]: [system] Activating via >>> systemd: >>> service name='org.freedesktop.hostname1' >>> unit='dbus-org.freedesktop.hostname1.service' requested by ':1.77' >>> (uid=1000 >>> pid=3518 comm="/usr/bin/gnome-shell ") >>> Aug 28 23:30:38 xtwo70 systemd[1]: Attaching egress BPF program to cgroup >>> /sys/fs/cgroup/unified/system.slice/systemd-hostnamed.service failed: >>> Invalid argument >>> Aug 28 23:30:38 xtwo70 systemd[1]: Starting Hostname Service... >>> Aug 28 23:30:39 xtwo70 kernel: RIP: 0010:rtsx_pci_dma_transfer+0x6e/0x260 >>> [rtsx_pci] >>> Aug 28 23:30:39 xtwo70 kernel: Code: 49 89 fe 45 89 c5 c7 87 90 00 00 00 >>> 00 >>> 00 00 00 8d 6a ff 81 c9 00 00 00 88 31 d2 41 89 cc 45 31 ff eb 07 41 8b >>> 96 >>> 90 00 00 00 <8b> 78 18 48 63 ca 31 f6 44 39 fd 48 8b 50 10 40 0f 94 c6 41 >>> 83 >>> c7 >>> Aug 28 23:30:39 xtwo70 kernel: RSP: 0018:ffffc90000217d78 EFLAGS: >>> 00010202 >>> Aug 28 23:30:39 xtwo70 kernel: RAX: 0000000000000000 RBX: >>> 0000000000000003 >>> RCX: 0000000000000000 >>> Aug 28 23:30:39 xtwo70 kernel: RDX: 0000000000000001 RSI: >>> 0000000000000021 >>> RDI: ffff8801b6328000 >>> Aug 28 23:30:39 xtwo70 kernel: RBP: 0000000000000002 R08: >>> ffff880036000400 >>> R09: 0000000000000000 >>> Aug 28 23:30:39 xtwo70 kernel: R10: 0000000000000000 R11: >>> 0000000000000000 >>> R12: 00000000a8000000 >>> Aug 28 23:30:39 xtwo70 kernel: R13: 0000000000002710 R14: >>> ffff88021fd35400 >>> R15: 0000000000000001 >>> Aug 28 23:30:39 xtwo70 kernel: FS: 0000000000000000(0000) >>> GS:ffff880227380000(0000) knlGS:0000000000000000 >>> Aug 28 23:30:39 xtwo70 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: >>> 0000000080050033 >>> Aug 28 23:30:39 xtwo70 kernel: CR2: 000056531391e498 CR3: >>> 000000000400f006 >>> CR4: 00000000003606e0 >>> >>> >>> Doug Gilbert >> >> >> Thanks for reporting! >> >> I don't fine anything obvious from the mmc host driver point of view. >> However, there are a few changes in the mmc core layer which we >> already have fixes for. >> >> You may either try my fixes branch from my mmc tree or use Stephen's >> tree and the branch pending fixes, to see if that fixes the problem. >> >> git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git fixes >> >> git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git pending-fixes > > > > This patch from your fixes branch: > mmc: block: Fix unsupported parallel dispatch of requests > fixes my boot problem. I also did a remove and re-insertion of > the SD card and that worked as well. > > Doug Gilbert > > P.S. it's commit 26caddf274cf1e89fd4ce44ab2b8dbc7a7f97681 Great, thanks! The fix is on the way to Linus' tree, should reach rc2. Kind regards Uffe