On Tue, 11 Jul 2017, Arthur Marsh wrote: > I've had several lock-ups on recent 4.12.0+ kernels that I've built. > > The machine has an Asus M3A78 Pro motherboard and 4-core AMD CPU. > > The only usb-storage in use is an external Seagate HDD with one ntfs-3g > filesystem and another ext3 filesystem mounted. > > A recent kernel log showed: > > Jul 11 06:43:06 localhost kernel: [ 7843.760926] usb 2-1: dvb_usb_v2: > rc.query() failed=-110 > Jul 11 06:43:26 localhost kernel: [ 7852.721052] NMI watchdog: Watchdog > detected hard LOCKUP on cpu 1 > Jul 11 06:43:26 localhost kernel: [ 7852.721054] Modules linked in: arc4 > ecb md4 nls_utf8 cifs ccm dns_resolver fscache bnep bluetooth hmac drbg > ansi_cprng ecdh_generic nfc rfkill cpufreq_userspace > cpufreq_conservative snd_hrtimer cpufreq_powersave binfmt_misc fuse > snd_emu10k1_synth snd_emux_synth snd_seq_midi_emul snd_seq_virmidi > snd_seq_midi_event snd_seq max6650 ib_iser rdma_cm iw_cm ib_cm ib_core > configfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi parport_pc > ppdev lp parport snd_hda_codec_hdmi ir_lirc_codec lirc_dev rtl2832_sdr > videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core > videodev media fc0012 rtl2832 i2c_mux dvb_usb_rtl28xxu dvb_usb_v2 > dvb_core rc_core edac_mce_amd amdkfd kvm_amd snd_emu10k1 snd_hda_intel > kvm radeon snd_hda_codec irqbypass snd_util_mem wmi_bmof snd_ac97_codec > snd_hda_core ttm snd_rawmidi > Jul 11 06:43:26 localhost kernel: [ 7852.721080] snd_hwdep > snd_seq_device drm_kms_helper snd_pcm_oss ac97_bus k10temp snd_mixer_oss > snd_pcm evdev pcspkr emu10k1_gp gameport serio_raw snd_timer snd drm > i2c_algo_bit soundcore wmi sg asus_atk0110 sp5100_tco button > acpi_cpufreq ext4 mbcache crc16 jbd2 crc32c_generic btrfs raid6_pq xor > uas usb_storage sr_mod cdrom sd_mod hid_generic usbhid hid ata_generic > ohci_pci ahci firewire_ohci pata_atiixp libahci ehci_pci ohci_hcd > firewire_core crc_itu_t ehci_hcd i2c_piix4 libata scsi_mod usbcore r8169 mii > Jul 11 06:43:26 localhost kernel: [ 7852.721102] CPU: 1 PID: 145 Comm: > usb-storage Not tainted 4.12.0+ #2747 > Jul 11 06:43:26 localhost kernel: [ 7852.721103] Hardware name: System > manufacturer System Product Name/M3A78 PRO, BIOS 1701 01/27/2011 > Jul 11 06:43:26 localhost kernel: [ 7852.721104] task: ffff94e66139af80 > task.stack: ffffb31d81b84000 > Jul 11 06:43:26 localhost kernel: [ 7852.721108] RIP: > 0010:native_queued_spin_lock_slowpath+0x153/0x1b0 > Jul 11 06:43:26 localhost kernel: [ 7852.721109] RSP: > 0018:ffffb31d81b87e50 EFLAGS: 00000002 > Jul 11 06:43:26 localhost kernel: [ 7852.721110] RAX: 0000000000000101 > RBX: ffff94e66132b030 RCX: 0000000000000001 > Jul 11 06:43:26 localhost kernel: [ 7852.721111] RDX: 0000000000000101 > RSI: 0000000000000001 RDI: ffff94e66132b030 > Jul 11 06:43:26 localhost kernel: [ 7852.721111] RBP: 0000000000000082 > R08: 0000000000000101 R09: 0000000000000100 > Jul 11 06:43:26 localhost kernel: [ 7852.721112] R10: 0000000000000000 > R11: 0000000021219003 R12: 0000000000000001 > Jul 11 06:43:26 localhost kernel: [ 7852.721112] R13: ffff94e66139af80 > R14: ffff94e66132b7c0 R15: ffffffffc018e5a0 > Jul 11 06:43:26 localhost kernel: [ 7852.721113] FS: > 0000000000000000(0000) GS:ffff94e66fc40000(0000) knlGS:0000000000000000 > Jul 11 06:43:26 localhost kernel: [ 7852.721114] CS: 0010 DS: 0000 ES: > 0000 CR0: 0000000080050033 > Jul 11 06:43:26 localhost kernel: [ 7852.721115] CR2: 00007f8e987dd000 > CR3: 0000000158bcb000 CR4: 00000000000006e0 > Jul 11 06:43:26 localhost kernel: [ 7852.721116] Call Trace: > Jul 11 06:43:26 localhost kernel: [ 7852.721119] ? > _raw_spin_lock_irqsave+0x5a/0x5e > Jul 11 06:43:26 localhost kernel: [ 7852.721130] ? > scsi_eh_scmd_add+0x44/0x150 [scsi_mod] > Jul 11 06:43:26 localhost kernel: [ 7852.721133] ? > fill_inquiry_response+0x20/0x20 [usb_storage] > Jul 11 06:43:26 localhost kernel: [ 7852.721135] ? > __blk_mq_complete_request+0xd7/0x170 > Jul 11 06:43:26 localhost kernel: [ 7852.721137] ? > usb_stor_control_thread+0xf0/0x250 [usb_storage] > Jul 11 06:43:26 localhost kernel: [ 7852.721139] ? > fill_inquiry_response+0x20/0x20 [usb_storage] > Jul 11 06:43:26 localhost kernel: [ 7852.721141] ? kthread+0x118/0x130 > Jul 11 06:43:26 localhost kernel: [ 7852.721143] ? > kthread_create_on_node+0x70/0x70 > Jul 11 06:43:26 localhost kernel: [ 7852.721144] ? ret_from_fork+0x25/0x30 > Jul 11 06:48:41 localhost kernel: [ 8178.540464] ? > fill_inquiry_response+0x20/0x20 [usb_storage] > Jul 11 06:48:41 localhost kernel: [ 8178.540466] ? > __blk_mq_complete_request+0xd7/0x170 > Jul 11 06:48:41 localhost kernel: [ 8178.540467] ? > usb_stor_control_thread+0xf0/0x250 [usb_storage] > Jul 11 06:48:41 localhost kernel: [ 8178.540469] ? > fill_inquiry_response+0x20/0x20 [usb_storage] > Jul 11 06:48:41 localhost kernel: [ 8178.540470] ? kthread+0x118/0x130 > Jul 11 06:48:41 localhost kernel: [ 8178.540472] ? > kthread_create_on_node+0x70/0x70 > Jul 11 06:48:41 localhost kernel: [ 8178.540473] ? ret_from_fork+0x25/0x30 > Jul 11 06:48:41 localhost kernel: [ 8178.540473] Code: 39 c2 74 a5 89 c2 > 89 d0 66 31 c0 41 39 c0 74 ea 4d 85 c9 c6 07 01 74 21 41 c7 41 08 01 00 > 00 00 eb 87 41 ff c9 75 04 f3 c3 f3 90 <8b> 07 84 c0 75 f8 66 c7 07 01 > 00 c3 f3 90 4c 8b 09 4d 85 c9 74 > > I'm happy to supply extra configuration information and run tests. For your future tests, it would help to enable CONFIG_FRAME_POINTER. > If it is worthwhile doing a git-bisect on usb-storage I could do that also. I agree with Matt; it's quite possible that the real bug is somewhere else and it just shows up in usb-storage. So if you decide to do a bisection, don't confine your attention just to that one module. Especially since usb-storage has had almost no changes in the last six months. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
