From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753839AbcFPGel (ORCPT ); Thu, 16 Jun 2016 02:34:41 -0400 Received: from nm5-vm6.access.bullet.mail.bf1.yahoo.com ([216.109.114.133]:42428 "EHLO nm5-vm6.access.bullet.mail.bf1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752815AbcFPGeb convert rfc822-to-8bit (ORCPT ); Thu, 16 Jun 2016 02:34:31 -0400 X-Greylist: delayed 388 seconds by postgrey-1.27 at vger.kernel.org; Thu, 16 Jun 2016 02:34:30 EDT X-Yahoo-Newman-Id: 527810.27590.bm@smtp116.sbc.mail.bf1.yahoo.com X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: zDw_eLIVM1m5QhQ23aCbTqrl3tg.b7ufl7wy8dVrnEbhTbE dvY6HpF7FQf0E2t58KmNlOCfAUNXNWjysD3Ns8J9aXZBJKWbHMcyepvI7yK0 mpVqgEFJSaYiK6bjP2jxyU9odu9ujhJqHlg.xAgbl42rqkZif66HU5jWalD4 gIfJGqQ7HvqaA_xjgX_3nEACuDpsJzVyv1Zn1hiiRUDWgK485LBzKoQBsanc 9TNXaNWrNbXD4WATIjgCUChiUahE.ckK54MfyRQEAfZop92TMqnzIc__VW0E cHZTMbmCyxvgieiNgQv9HwEJto6iUuBAguuPIFOX60Kdir50RyDNy59bBBHO Tl3uqLJ308cqaDEEId.bEgftp_EpwOeJIXvaMSA5fOiA5VKC.Ps7TlgIQWU2 SN6ELHIUfIMfv_vfo_Ryss0YBJuYmquYYhYEGr8bYkrFsCXkwOA2N6lcfyxv 8aULblArgR2k6ZKtFWrS3lBcyZFxQIxA.fpUg3IHRRi8JiKnR.2p1SsuoRRK 3eCM_GLnpr.VIeNnBNM9RYlIolWcLh.OmZkFXedNh7i7C6Qffnw-- X-Yahoo-SMTP: rZzhDImswBA_40COIyZI42.8nAz5YXic.zo1v550XQVtX7k- From: Shawn Starr To: Linux Kernel list Subject: [4.7-rc3 June 16th code][EXT4] Rename file corruption? Date: Thu, 16 Jun 2016 02:27:51 -0400 Message-ID: <2928286.B1kamKfYiW@segfault> Organization: sh0n.net User-Agent: KMail/5.1.3 (Linux/4.7.0-0.rc3.git0.1.fc25.x86_64; KDE/5.22.0; x86_64; ; ) MIME-Version: 1.0 Content-Transfer-Encoding: 8BIT Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Kernel devs, I built a snapshot of Linus's kernel (master) Triggered fault in EXT4 compiling LLVM/clang/Mesa: Jun 15 12:36:41 segfault kernel: [34407.966896] Modules linked in: bnep bluetooth cpufreq_stats ebtable_filter ebtables ip6table_filter ip6_tables bridge amdkfd amd_iommu_v2 amdgpu intel_rapl x86_pkg_temp_thermal intel_powerclamp kvm_intel arc4 iwlmvm kvm coretemp snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic mac80211 uvcvideo snd_hda_intel snd_hda_codec videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 vfat snd_usb_audio irqbypass crct10dif_pclmul videobuf2_core snd_soc_rt5640 snd_soc_rl6231 i2c_algo_bit snd_soc_core snd_usbmidi_lib snd_compress crc32_pclmul videodev ghash_clmulni_intel fat ttm snd_hda_core snd_pcm_dmaengine ac97_bus snd_rawmidi snd_hwdep snd_seq intel_cstate drm_kms_helper intel_uncore drm dell_wmi mei_wdt sparse_keymap iwlwifi snd_seq_device media snd_pcm iTCO_wdt dell_laptop dell_smbios iTCO_vendor_support snd_timer dcdbas ppdev dell_smm_hwmon cfg80211 snd pcspkr joydev elan_i2c ie31200_edac wmi i2c_designware_platform edac_core mei_me shpchp dw_dmac parport_pc parport mei i2c_designware_core lpc_ich video snd_soc_sst_acpi snd_soc_sst_match soundcore dw_dmac_core i2c_i801 tpm_tis spi_pxa2xx_platform tpm dell_rbtn rfkill dell_smo8800 nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc netconsole mrp sdhci_pci crc32c_intel sdhci_acpi sdhci serio_raw mmc_core fjes i2c_hid e1000e ptp pps_core Jun 15 12:36:41 segfault kernel: [34407.973782] CPU: 3 PID: 12388 Comm: gcc Not tainted 4.7.0-rc3+ #1 Jun 15 12:36:41 segfault kernel: [34407.974026] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A16 12/01/2015 Jun 15 12:36:41 segfault kernel: [34407.974289] 0000000000000286 0000000040a52c61 ffff88073fe9bc90 ffffffff813d07af Jun 15 12:36:41 segfault kernel: [34407.974576] 0000000000000000 0000000000000000 ffff88073fe9bcd0 ffffffff8109f53b Jun 15 12:36:41 segfault kernel: [34407.974864] 000001183fe9bcf8 ffff880487740928 ffff880487740928 0000000000000000 Jun 15 12:36:41 segfault kernel: [34407.975150] Call Trace: Jun 15 12:36:41 segfault kernel: [34407.975246] [] dump_stack+0x63/0x84 Jun 15 12:36:41 segfault kernel: [34407.975432] [] __warn+0xcb/0xf0 Jun 15 12:36:41 segfault kernel: [34407.975605] [] warn_slowpath_null+0x1d/0x20 Jun 15 12:36:41 segfault kernel: [34407.975817] [] drop_nlink+0x3e/0x50 Jun 15 12:36:41 segfault kernel: [34407.976068] [] ext4_rename+0x530/0x910 Jun 15 12:36:41 segfault kernel: [34407.976332] [] ? terminate_walk+0x8e/0xf0 Jun 15 12:36:41 segfault kernel: [34407.976607] [] ext4_rename2+0x1d/0x30 Jun 15 12:36:41 segfault kernel: [34407.976866] [] vfs_rename+0x5a3/0x900 Jun 15 12:36:41 segfault kernel: [34407.977125] [] ? trailing_symlink+0x181/0x220 Jun 15 12:36:41 segfault kernel: [34407.977416] [] SyS_rename+0x3a7/0x3d0 Jun 15 12:36:41 segfault kernel: [34407.977679] [] entry_SYSCALL_64_fastpath+0x1a/0xa4 Jun 15 12:36:41 segfault kernel: [34407.978014] ---[ end trace 812bc2d188b90844 ]--- Jun 15 12:36:45 segfault kernel: [34412.076658] ------------[ cut here ]------------ Jun 15 12:36:45 segfault kernel: [34412.076897] WARNING: CPU: 2 PID: 13368 at fs/inode.c:280 drop_nlink+0x3e/0x50 On shutdown, had inode corruption, rebooted had to fsck to repair. Thanks, Shawn