control: reassing -1 src:linux 4.7.5-1 On Sat, Oct 08, 2016 at 08:58:16PM +0900, Kyuma Ohta wrote: > Package: linux-image-4.7 > Severity: important > > Dear maintainer, > Since kernel linux-4.7, sometimes dvb module has crashed, need to reboot. > > Below is kernel log. > Best regards, > Ohta. > > Oct 8 04:12:10 hogefuga kernel: [128981.050249] BUG: unable to handle kernel > NULL pointer dereference at (null) > Oct 8 04:12:10 hogefuga kernel: [128981.050301] IP: [<ffffffff9d09a65b>] > exit_creds+0x1b/0x50 > Oct 8 04:12:10 hogefuga kernel: [128981.050335] PGD 417318067 PUD 4248a3067 > PMD 0 > Oct 8 04:12:10 hogefuga kernel: [128981.050364] Oops: 0002 [#1] SMP > Oct 8 04:12:10 hogefuga kernel: [128981.050383] Modules linked in: > nls_utf8(E) isofs(E) udf(E) pci_stub(E) vboxpci(OE) vboxnetadp(OE) > vboxnetflt(OE) vboxdrv (OE) snd_hrtimer(E) snd_seq(E) cpufreq_conservative(E) > cpufreq_stats(E) cpufreq_userspace(E) cpufreq_powersave(E) binfmt_misc(E) > nls_ascii(E) nls_cp437(E) vf > at(E) fat(E) jfs(E) xfs(E) sr_mod(E) cdrom(E) mxm_wmi(E) ata_generic(E) > uas(E) pl2303(E) joydev(E) usbserial(E) kvm_amd(E) > kvm(E) irqbypass(E) efi_pstore(E) efivars(E) crct10dif_pclmul(E) > crc32_pclmul(E) ghash_clmulni_intel(E) > amdkfd(E) radeon(E) k10temp(E) psmouse(E) serio_raw(E) mxl301rf(E) > qm1d1c0042(E) fam15h > _power(E) tc90522(E) snd_hda_codec_realtek(E) snd_hda_codec_generic(E) > snd_hda_codec_hdmi(E) earth_pt3(E) snd_hda_intel(E) firewire_ohci(E) > firewire_core(E) crc_itu_t(E) sg(E) dvb_core(E) ttm(E) snd_hda_codec(E) > pata_via(E) drm_kms_helper(E) fjes(E) sp5100_tco(E) drm(E) i2c_algo_bit(E) > snd_hda_core(E) wmi(E) floppy(E) pata_atiixp(E) button(E) i2c_piix4(E) > acpi_cpufreq(E) tpm_tis(E) > tpm(E) cuse(E) fuse(E) w83627ehf(E) hwmon_vid(E) tg3(E) ptp(E)pps_core(E) > libphy(E) snd_usb_audio(E) snd_usbmidi_lib(E) snd_hwdep(E) snd_rawmidi(E) > snd_seq_device(E) snd_dummy(E) snd_pcm(E) snd_timer(E) snd(E) soundcore(E) > loop(E) parport_pc(E) ppdev(E) lp(E) > parport(E) efivarfs(E) ip_tables(E) x_tables(E) autofs4(E) overlay(E) > aufs(OE) ext4(E) ecb(E) crc16(E) jbd2(E) > mbcache(E) raid10(E) raid456(E) libcrc32c(E) crc32c_generic(E) > async_raid6_recov(E) async_memcpy(E) async_pq(E) async_xor(E) xor(E) > async_tx(E) > raid6_pq(E) raid1(E) raid0(E) multipath(E) linear(E) md_mod(E) zsmalloc(E) > deflate(E) lz4hc(E) lz4hc_compress(E) lz4(E) lz4_compress(E) evdev(E) > hid_generic(E) > usbhid(E) hid(E) sd_mod(E) usb_storage(E) crc32c_intel(E) ohci_pci(E) > aesni_intel(E) aes_x86_64(E) glue_helper(E) lrw(E) gf128mul(E) ablk_helper(E) > cryptd(E) ahci(E) > libahci(E) xhci_pci(E) libata(E) ohci_hcd(E) ehci_pci(E) xhci_hcd(E) > ehci_hcd(E) usbcore(E) scsi_mod(E) usb_common(E) shpchp(E) > Oct 8 04:12:10 hogefuga kernel: [128981.051446] CPU: 7 PID: 21681 Comm: > fuse_b25 Tainted: G OE 4.7.0-1-amd64 #1 Debian 4.7.5-1 > Oct 8 04:12:10 hogefuga kernel: [128981.051491] Hardware name: To Be Filled > By O.E.M. To Be Filled By O.E.M./990FX Extreme4, BIOS P2.70 06/05/2014 > Oct 8 04:12:10 hogefuga kernel: [128981.051540] task: ffff8802c94c6140 ti: > ffff88015c120000 task.ti: ffff88015c120000 > Oct 8 04:12:10 hogefuga kernel: [128981.051577] RIP: > 0010:[<ffffffff9d09a65b>] [<ffffffff9d09a65b>] exit_creds+0x1b/0x50 > Oct 8 04:12:10 hogefuga kernel: [128981.051620] RSP: 0018:ffff88015c123cd0 > EFLAGS: 00010246 > Oct 8 04:12:10 hogefuga kernel: [128981.051647] RAX: ffffffff9da94da8 RBX: > ffff880418335080 RCX: 0000000000000000 > Oct 8 04:12:10 hogefuga kernel: [128981.051682] RDX: ffffffff9da94dc0 RSI: > ffff880418335080 RDI: 0000000000000000 > Oct 8 04:12:10 hogefuga kernel: [128981.051717] RBP: ffff880418335080 R08: > ffff8804158c7300 R09: 0000000000000040 > Oct 8 04:12:10 hogefuga kernel: [128981.051753] R10: ffff8804158c7338 R11: > ffff8804295cb0c0 R12: 00000000fffffffc > Oct 8 04:12:10 hogefuga kernel: [128981.051788] R13: ffff88042289b328 R14: > ffff88042289b378 R15: 0000000000000000 > Oct 8 04:12:10 hogefuga kernel: [128981.051824] FS: 00007f25c5d4e700(0000) > GS:ffff88043edc0000(0000) knlGS:0000000000000000 > Oct 8 04:12:10 hogefuga kernel: [128981.051864] CS: 0010 DS: 0000 ES: 0000 > CR0: 0000000080050033 > Oct 8 04:12:10 hogefuga kernel: [128981.051909] CR2: 0000000000000000 CR3: > 000000041b6ec000 CR4: 00000000000406e0 > Oct 8 04:12:10 hogefuga kernel: [128981.051944] Stack: > Oct 8 04:12:10 hogefuga kernel: [128981.051956] ffff880418335080 > ffffffff9d0771d5 0000000000000000 ffff880418335080 > Oct 8 04:12:10 hogefuga kernel: [128981.051999] ffffffff9d098d20 > ffff88042289b350 ffffc900025d4198 ffff88042289b3f8 > Oct 8 04:12:10 hogefuga kernel: [128981.052041] ffffffffc089b06c > ffffc900026ee130 ffffc900026ee130 ffff88042289b3f8 > Oct 8 04:12:10 hogefuga kernel: [128981.052084] Call Trace: > Oct 8 04:12:10 hogefuga kernel: [128981.052102] [<ffffffff9d0771d5>] ? > __put_task_struct+0x55/0x140 > Oct 8 04:12:10 hogefuga kernel: [128981.052133] [<ffffffff9d098d20>] ? > kthread_stop+0xf0/0x100 > Oct 8 04:12:10 hogefuga kernel: [128981.052170] [<ffffffffc089b06c>] ? > dmx_section_feed_stop_filtering+0x3c/0x90 [dvb_core] > Oct 8 04:12:10 hogefuga kernel: [128981.052213] [<ffffffffc08987c5>] ? > dvb_dmxdev_feed_stop+0x95/0xa0 [dvb_core] > Oct 8 04:12:10 hogefuga kernel: [128981.052253] [<ffffffffc0898ca5>] ? > dvb_dmxdev_filter_stop+0x85/0xc0 [dvb_core] > Oct 8 04:12:10 hogefuga kernel: [128981.052294] [<ffffffffc0899545>] ? > dvb_demux_do_ioctl+0x325/0x550 [dvb_core] > Oct 8 04:12:10 hogefuga kernel: [128981.052333] [<ffffffffc0897781>] ? > dvb_usercopy+0x51/0x160 [dvb_core] > Oct 8 04:12:10 hogefuga kernel: [128981.052367] [<ffffffff9d0ba5f4>] ? > __wake_up+0x34/0x50 > Oct 8 04:12:10 hogefuga kernel: [128981.052396] [<ffffffff9d5d8fee>] ? > mutex_lock+0xe/0x30 > Oct 8 04:12:10 hogefuga kernel: [128981.052427] [<ffffffffc0897b31>] ? > dvb_demux_ioctl+0x11/0x20 [dvb_core] > Oct 8 04:12:10 hogefuga kernel: [128981.052462] [<ffffffff9d20b09e>] ? > do_vfs_ioctl+0x9e/0x5d0 > Oct 8 04:12:10 hogefuga kernel: [128981.052492] [<ffffffff9d096f9a>] ? > task_work_run+0x7a/0x90 > Oct 8 04:12:10 hogefuga kernel: [128981.052520] [<ffffffff9d20b644>] ? > SyS_ioctl+0x74/0x80 > Oct 8 04:12:10 hogefuga kernel: [128981.052549] [<ffffffff9d5db136>] ? > system_call_fast_compare_end+0xc/0x96 > Oct 8 04:12:10 hogefuga kernel: [128981.052583] Code: d2 48 89 d0 5b 5d c3 > e8 94 fc ff ff 0f 1f 40 00 0f 1f 44 00 00 53 48 89 fb 48 8b bf 40 06 00 00 48 > c7 > 83 40 06 00 00 00 00 00 00 <f0> ff 0f 74 19 48 8b bb 48 06 00 00 48 c7 83 48 > 06 00 00 00 00 > Oct 8 04:12:10 hogefuga kernel: [128981.052774] RIP [<ffffffff9d09a65b>] > exit_creds+0x1b/0x50 > Oct 8 04:12:10 hogefuga kernel: [128981.052805] RSP <ffff88015c123cd0> > Oct 8 04:12:10 hogefuga kernel: [128981.052824] CR2: 0000000000000000 > Oct 8 04:12:10 hogefuga kernel: [128981.065427] > ---[ end trace c628101a22734b78 ]--- > > -- System Information: > Debian Release: stretch/sid > APT prefers unstable-debug > APT policy: (500, 'unstable-debug'), (500, 'unstable'), (500, 'stable'), > (1, 'experimental-debug'), (1, 'experimental') > Architecture: amd64 (x86_64) > Foreign Architectures: i386 > > Kernel: Linux 4.7.0-1-amd64 (SMP w/8 CPU cores) > Locale: LANG=ja_JP.UTF-8, LC_CTYPE=ja_JP.UTF-8 (charmap=UTF-8) (ignored: > LC_ALL set to ja_JP.UTF-8) > Shell: /bin/sh linked to /bin/dash > Init: systemd (via /run/systemd/system)
--
regards,
Mattia Rizzolo
GPG Key: 66AE 2B4A FCCF 3F52 DA18 4D18 4B04 3FCD B944 4540 .''`.
more about me: https://mapreri.org : :' :
Launchpad user: https://launchpad.net/~mapreri `. `'`
Debian QA page: https://qa.debian.org/developer.php?login=mattia `-
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