From: Stefan Assmann Subject: RIP [] ext4_release_file+0x37/0xc0 with 4.5-rc6 when resuming from suspend Date: Sat, 5 Mar 2016 11:24:46 +0100 Message-ID: <56DAB3EE.5020203@kpanic.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: sassmann@kpanic.de To: linux-ext4@vger.kernel.org Return-path: Received: from mailout-40-253.xlhost.de ([84.200.40.253]:34381 "EHLO app1a.xlhost.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754305AbcCEKaZ (ORCPT ); Sat, 5 Mar 2016 05:30:25 -0500 Sender: linux-ext4-owner@vger.kernel.org List-ID: Occasionally when trying to resume from suspend to RAM I get the following GPF. Stefan [ 882.344245] PM: resume of devices complete after 83682.775 msecs [ 882.420550] PM: Finishing wakeup. [ 882.420551] Restarting tasks ...=C2=B7 [ 882.420664] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has= bogus alignment [ 882.421141] done. [ 882.422027] usb 3-9.1.1: USB disconnect, device number 33 [ 882.452719] general protection fault: 0000 [#1] SMP=C2=B7 [ 882.453244] Modules linked in: btrfs xor raid6_pq ufs hfsplus hfs mi= nix msdos jfs xfs libcrc32c xt_CHECKSUM tun fuse ipt_MASQUERADE nf_nat_= masquerade_ipv4 xt_addrtype br_netfilter overlay ip6t_rpfilter ip6t_REJ= ECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_filter ebtable= _nat ebtable_broute bridge ebtables ip6table_raw ip6table_nat nf_conntrack_i= pv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6tab= le_filter ip6_tables iptable_raw iptable_nat nf_conntrack_ipv4 nf_defra= g_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security = bnep arc4 intel_rapl x86_pkg_temp_thermal iwlmvm snd_hda_codec_realtek coretemp s= nd_hda_codec_hdmi snd_hda_codec_generic mac80211 vfat fat kvm_intel snd= _hda_intel iTCO_wdt iTCO_vendor_support kvm snd_hda_codec btusb iwlwifi= uvcvideo btrtl [ 882.456611] snd_hda_core videobuf2_vmalloc videobuf2_memops videobu= f2_v4l2 btbcm snd_hwdep irqbypass snd_seq videobuf2_core btintel snd_se= q_device cfg80211 i2c_i801 pcspkr videodev joydev lpc_ich bluetooth thi= nkpad_acpi snd_pcm media ie31200_edac snd_timer snd mei_me mei edac_cor= e shpchp soundcore rfkill tpm_tis tpm nfsd binfmt_misc auth_rpcgss nfs_acl lockd= grace dm_crypt 8021q garp stp llc mrp i915 crct10dif_pclmul crc32_pclm= ul crc32c_intel i2c_algo_bit drm_kms_helper ghash_clmulni_intel sdhci_p= ci e1000e sdhci mmc_core drm serio_raw ptp pps_core wmi fjes video sunr= pc [ 882.459687] CPU: 7 PID: 5299 Comm: dhclient Tainted: G W = 4.5.0-0.rc6.git1.1.vanilla.knurd.1.fc23.x86_64 #1 [ 882.460305] Hardware name: LENOVO 20EGS0R60P/20EGS0R60P, BIOS GNET73= WW (2.21 ) 03/12/2015 [ 882.460923] task: ffff880420921d80 ti: ffff88046819c000 task.ti: fff= f88046819c000 [ 882.461578] RIP: 0010:[] [] ext= 4_release_file+0x37/0xc0 [ 882.462231] RSP: 0018:ffff88046819fbf8 EFLAGS: 00010246 [ 882.462870] RAX: c0c0c0c000000039 RBX: ffff8804698e9000 RCX: 0000000= 000000001 [ 882.463511] RDX: ffff8804642035d8 RSI: ffff880464203500 RDI: ffff880= 4698e9000 [ 882.464135] RBP: ffff88046819fc10 R08: 0000000000000000 R09: 0000000= 000000000 [ 882.464774] R10: ffff8804698e9000 R11: ffff880464203510 R12: 0000000= 000000010 [ 882.465384] R13: ffff8804698e9000 R14: ffff880464a076a0 R15: ffff880= 46afee0c0 [ 882.466020] FS: 00007f95c134c8c0(0000) GS:ffff88047e3c0000(0000) kn= lGS:0000000000000000 [ 882.466637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 882.467248] CR2: 000055f5eb54eda0 CR3: 0000000001c0a000 CR4: 0000000= 0001406e0 [ 882.467887] Stack: [ 882.468495] ffff8804698e9000 ffff880464203500 0000000000000010 ffff= 88046819fc58 [ 882.469118] ffffffff8123b34f ffff8804698e9000 ffff880464203510 ffff= ffff81f28ed0 [ 882.469758] ffff880420922478 ffff880420921d80 ffff880464203c00 ffff= 8804653fe968 [ 882.470441] Call Trace: [ 882.471076] [] __fput+0xdf/0x1f0 [ 882.471688] [] ____fput+0xe/0x10 [ 882.472304] [] task_work_run+0x73/0x90 [ 882.472952] [] do_exit+0x2d5/0xb30 [ 882.473556] [] do_group_exit+0x47/0xb0 [ 882.474187] [] get_signal+0x291/0x610 [ 882.474803] [] do_signal+0x37/0x6b0 [ 882.475449] [] ? handle_mm_fault+0x866/0x1ae0 [ 882.476097] [] ? ktime_get_ts64+0x4a/0xf0 [ 882.476732] [] ? poll_select_copy_remaining+0xfb/= 0x140 [ 882.477365] [] exit_to_usermode_loop+0x8c/0xd0 [ 882.478002] [] syscall_return_slowpath+0xa1/0xb0 [ 882.478641] [] int_ret_from_sys_call+0x25/0x8f [ 882.479267] Code: 48 89 fb 48 83 ec 08 48 8b 87 68 ff ff ff 48 c1 e8= 24 a8 01 75 4e f6 46 44 02 74 0b 8b 83 50 01 00 00 83 f8 01 74 54 48 8= b 43 28 <48> 8b 80 58 04 00 00 48 8b 40 68 f6 40 5c 20 74 1d 48 8b 83 6= 8=C2=B7 [ 882.480630] RIP [] ext4_release_file+0x37/0xc0 [ 882.481277] RSP [ 882.481937] ---[ end trace 32281f35372d5d05 ]--- -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html