Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754466AbcDGBNH (ORCPT ); Wed, 6 Apr 2016 21:13:07 -0400 Received: from dovecot.logic.tuwien.ac.at ([128.130.175.61]:35763 "EHLO mail.logic.tuwien.ac.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752267AbcDGBNF (ORCPT ); Wed, 6 Apr 2016 21:13:05 -0400 X-Greylist: delayed 547 seconds by postgrey-1.27 at vger.kernel.org; Wed, 06 Apr 2016 21:13:04 EDT Date: Thu, 7 Apr 2016 10:03:53 +0900 To: Btrfs mailing list , linux-kernel@vger.kernel.org Subject: btrfs BUGs Message-ID: <20160407010353.GN11600@logic.at> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) From: Norbert Preining Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5915 Lines: 94 Dear all, (please Cc) since 4.6.0-rc I see regular BUG in btrfs_destroy_inode: Variant 1: [47093.775175] ------------[ cut here ]------------ [47093.775187] WARNING: CPU: 3 PID: 19909 at fs/btrfs/inode.c:9261 btrfs_destroy_inode+0xad/0x224 [47093.775189] Modules linked in: hmac drbg ansi_cprng ctr ccm uas usbhid acpi_call(O) vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) binfmt_misc x86_pkg_temp_thermal intel_powerclamp kvm irqbypass crc32c_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd iwlmvm mac80211 iwlwifi cfg80211 acpi_als kfifo_buf industrialio sony_laptop ipv6 autofs4 [47093.775226] CPU: 3 PID: 19909 Comm: aptitude Tainted: G W O 4.6.0-rc2 #161 [47093.775229] Hardware name: Sony Corporation SVP1322A1J/VAIO, BIOS R2092V7 04/24/2015 [47093.775231] 0000000000000000 ffff8800209afd10 ffffffff8129d414 0000000000000000 [47093.775236] 0000000000000000 ffff8800209afd50 ffffffff8104233d 0000242d209afcc8 [47093.775241] ffff88003b7605c0 ffff88003b760640 ffff8802153f2000 ffffffff818367a0 [47093.775245] Call Trace: [47093.775251] [] dump_stack+0x4d/0x63 [47093.775257] [] __warn+0xb8/0xd3 [47093.775261] [] warn_slowpath_null+0x18/0x1a [47093.775265] [] btrfs_destroy_inode+0xad/0x224 [47093.775270] [] destroy_inode+0x38/0x50 [47093.775273] [] evict+0x166/0x16d [47093.775277] [] iput+0x160/0x169 [47093.775280] [] __dentry_kill+0xee/0x157 [47093.775284] [] dput+0x1aa/0x1cf [47093.775288] [] SYSC_renameat2+0x304/0x3c9 [47093.775293] [] SyS_rename+0x19/0x1b [47093.775299] [] entry_SYSCALL_64_fastpath+0x17/0x93 [47093.775302] ---[ end trace f6f5069f352abf67 ]--- Variant 2: [47103.281321] ------------[ cut here ]------------ [47103.281329] WARNING: CPU: 2 PID: 19909 at fs/btrfs/inode.c:9261 btrfs_destroy_inode+0xad/0x224 [47103.281330] Modules linked in: hmac drbg ansi_cprng ctr ccm uas usbhid acpi_call(O) vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) binfmt_misc x86_pkg_temp_thermal intel_powerclamp kvm irqbypass crc32c_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd iwlmvm mac80211 iwlwifi cfg80211 acpi_als kfifo_buf industrialio sony_laptop ipv6 autofs4 [47103.281349] CPU: 2 PID: 19909 Comm: aptitude Tainted: G W O 4.6.0-rc2 #161 [47103.281350] Hardware name: Sony Corporation SVP1322A1J/VAIO, BIOS R2092V7 04/24/2015 [47103.281352] 0000000000000000 ffff8800209afdc8 ffffffff8129d414 0000000000000000 [47103.281354] 0000000000000000 ffff8800209afe08 ffffffff8104233d 0000242d209afd80 [47103.281356] ffff8800262e0db0 ffff8800262e0e30 ffff8802153f2000 ffffffff818367a0 [47103.281358] Call Trace: [47103.281362] [] dump_stack+0x4d/0x63 [47103.281365] [] __warn+0xb8/0xd3 [47103.281366] [] warn_slowpath_null+0x18/0x1a [47103.281368] [] btrfs_destroy_inode+0xad/0x224 [47103.281371] [] destroy_inode+0x38/0x50 [47103.281372] [] evict+0x166/0x16d [47103.281374] [] iput+0x160/0x169 [47103.281377] [] do_unlinkat+0x116/0x1a6 [47103.281379] [] SyS_unlink+0x11/0x13 [47103.281382] [] entry_SYSCALL_64_fastpath+0x17/0x93 [47103.281384] ---[ end trace f6f5069f352abf68 ]--- Variant 3 [47201.848251] ------------[ cut here ]------------ [47201.848258] WARNING: CPU: 1 PID: 19909 at fs/btrfs/inode.c:9261 btrfs_destroy_inode+0xad/0x224 [47201.848259] Modules linked in: hmac drbg ansi_cprng ctr ccm uas usbhid acpi_call(O) vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) binfmt_misc x86_pkg_temp_thermal intel_powerclamp kvm irqbypass crc32c_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd iwlmvm mac80211 iwlwifi cfg80211 acpi_als kfifo_buf industrialio sony_laptop ipv6 autofs4 [47201.848277] CPU: 1 PID: 19909 Comm: aptitude Tainted: G W O 4.6.0-rc2 #161 [47201.848278] Hardware name: Sony Corporation SVP1322A1J/VAIO, BIOS R2092V7 04/24/2015 [47201.848279] 0000000000000000 ffff8800209afd28 ffffffff8129d414 0000000000000000 [47201.848281] 0000000000000000 ffff8800209afd68 ffffffff8104233d 0000242d209afce0 [47201.848283] ffff880132c631c8 ffff880132c63248 ffff8802153f2000 ffffffff818367a0 [47201.848284] Call Trace: [47201.848288] [] dump_stack+0x4d/0x63 [47201.848291] [] __warn+0xb8/0xd3 [47201.848292] [] warn_slowpath_null+0x18/0x1a [47201.848294] [] btrfs_destroy_inode+0xad/0x224 [47201.848296] [] destroy_inode+0x38/0x50 [47201.848298] [] evict+0x166/0x16d [47201.848299] [] iput+0x160/0x169 [47201.848301] [] __dentry_kill+0xee/0x157 [47201.848302] [] dput+0x1aa/0x1cf [47201.848304] [] __fput+0x15f/0x173 [47201.848306] [] ____fput+0x9/0xb [47201.848307] [] task_work_run+0x62/0x78 [47201.848309] [] prepare_exit_to_usermode+0x81/0x9f [47201.848310] [] syscall_return_slowpath+0x6e/0x73 [47201.848313] [] entry_SYSCALL_64_fastpath+0x91/0x93 [47201.848315] ---[ end trace f6f5069f352abf69 ]--- This is home-compiled kernel 4.6.0-rc2 on Debian/sid All the best (please Cc) Norbert ------------------------------------------------------------------------ PREINING, Norbert http://www.preining.info JAIST, Japan TeX Live & Debian Developer GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13 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