Your message dated Tue, 27 Jul 2010 06:00:42 +0100 with message-id <1280206842.13192.16.camel@localhost> and subject line Re; [linux-2.6] kernel bug after unmounting a cifs share has caused the Debian Bug report #575727, regarding [linux-2.6] kernel bug after unmounting a cifs share to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 575727: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=575727 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: submit@bugs.debian.org
- Subject: [linux-2.6] kernel bug after unmounting a cifs share
- From: Rutger ter Borg <rutger@terborg.net>
- Date: Sun, 28 Mar 2010 21:55:14 +0200
- Message-id: <201003282155.14189.rutger@terborg.net>
Package: linux-2.6 Version: 2.6.32-3 Severity: normal --- Please enter the report below this line. --- kernel crashes after unmounting a cifs share. I've pasted the syslog dump below. Mar 28 21:44:48 gonzo kernel: [11826.437106] BUG: Dentry ffff8800bf5cea80{i=80,n=/} still in use (1) [unmount of cifs cifs] Mar 28 21:44:48 gonzo kernel: [11826.437133] ------------[ cut here ]------------ Mar 28 21:44:48 gonzo kernel: [11826.437134] kernel BUG at /build/mattems- linux-2.6_2.6.32-9-amd64- NYTFdD/linux-2.6-2.6.32-9/debian/build/source_amd64_none/fs/dcache.c:670! Mar 28 21:44:48 gonzo kernel: [11826.437137] invalid opcode: 0000 [#1] SMP Mar 28 21:44:48 gonzo kernel: [11826.437140] last sysfs file: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0/charge_full Mar 28 21:44:48 gonzo kernel: [11826.437142] CPU 1 Mar 28 21:44:48 gonzo kernel: [11826.437143] Modules linked in: nls_utf8 cifs usb_storage cryptd aes_x86_64 aes_generic ppdev lp parport sco bridge stp bnep rfcomm l2cap crc16 fuse ext3 jbd mbcache loop snd_hda_codec_nvhdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec btusb bluetooth snd_hwdep snd_pcm_oss snd_mixer_oss arc4 snd_pcm ecb snd_seq_midi snd_rawmidi dvb_usb_af9015 dvb_usb iwlagn joydev snd_seq_midi_event uvcvideo videodev v4l1_compat iwlcore snd_seq i2c_i801 acer_wmi v4l2_compat_ioctl32 pcspkr dvb_core nvidia(P) psmouse led_class ac snd_timer serio_raw snd_seq_device mac80211 processor i2c_core battery snd wmi evdev soundcore snd_page_alloc cfg80211 rfkill usbhid hid xfs exportfs sg sr_mod sd_mod crc_t10dif cdrom uhci_hcd ahci libata video output atl1e intel_agp ehci_hcd button scsi_mod usbcore nls_base thermal fan thermal_sys [last unloaded: scsi_wait_scan] Mar 28 21:44:48 gonzo kernel: [11826.437196] Pid: 6174, comm: umount Tainted: P 2.6.32-3-amd64 #1 Aspire 6935 Mar 28 21:44:48 gonzo kernel: [11826.437198] RIP: 0010:[<ffffffff810fc7c2>] [<ffffffff810fc7c2>] shrink_dcache_for_umount_subtree+0x185/0x251 Mar 28 21:44:48 gonzo kernel: [11826.437206] RSP: 0018:ffff880119fe9e78 EFLAGS: 00010292 Mar 28 21:44:48 gonzo kernel: [11826.437208] RAX: 0000000000000064 RBX: ffff8800bf5cea80 RCX: 000000000000e9f4 Mar 28 21:44:48 gonzo kernel: [11826.437210] RDX: 0000000000000000 RSI: 0000000000000092 RDI: 0000000000000246 Mar 28 21:44:48 gonzo kernel: [11826.437212] RBP: ffff8800bf5cea80 R08: 0000000000000002 R09: ffffffff81399d7f Mar 28 21:44:48 gonzo kernel: [11826.437214] R10: 0000000000000000 R11: 00000000000186a0 R12: 0000000000010bd0 Mar 28 21:44:48 gonzo kernel: [11826.437215] R13: ffff8800bf5ced20 R14: 0000000000000000 R15: 0000000000000000 Mar 28 21:44:48 gonzo kernel: [11826.437218] FS: 00007f8f8aeb1730(0000) GS:ffff880005280000(0000) knlGS:0000000000000000 Mar 28 21:44:48 gonzo kernel: [11826.437220] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Mar 28 21:44:48 gonzo kernel: [11826.437222] CR2: 00000000006d8fa8 CR3: 000000010214b000 CR4: 00000000000006e0 Mar 28 21:44:48 gonzo kernel: [11826.437224] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Mar 28 21:44:48 gonzo kernel: [11826.437226] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Mar 28 21:44:48 gonzo kernel: [11826.437228] Process umount (pid: 6174, threadinfo ffff880119fe8000, task ffff8800bdffaa60) Mar 28 21:44:48 gonzo kernel: [11826.437229] Stack: Mar 28 21:44:48 gonzo kernel: [11826.437230] ffff88012f29ca60 ffff88012f29c800 ffffffffa0d2ef30 ffff880101dd2a30 Mar 28 21:44:48 gonzo kernel: [11826.437233] <0> ffff880101dd2a00 ffffffff810fc8bd ffff88012f29c800 ffffffff810ef30a Mar 28 21:44:48 gonzo kernel: [11826.437237] <0> ffffffffa0d49720 0000000000000013 ffffffffa0d49720 ffffffff810ef422 Mar 28 21:44:48 gonzo kernel: [11826.437240] Call Trace: Mar 28 21:44:48 gonzo kernel: [11826.437244] [<ffffffff810fc8bd>] ? shrink_dcache_for_umount+0x2f/0x3d Mar 28 21:44:48 gonzo kernel: [11826.437247] [<ffffffff810ef30a>] ? generic_shutdown_super+0x19/0xee Mar 28 21:44:48 gonzo kernel: [11826.437250] [<ffffffff810ef422>] ? kill_anon_super+0x9/0x40 Mar 28 21:44:48 gonzo kernel: [11826.437252] [<ffffffff810efad2>] ? deactivate_super+0x60/0x7a Mar 28 21:44:48 gonzo kernel: [11826.437256] [<ffffffff81102127>] ? sys_umount+0x2c3/0x2f2 Mar 28 21:44:48 gonzo kernel: [11826.437260] [<ffffffff81010b42>] ? system_call_fastpath+0x16/0x1b Mar 28 21:44:48 gonzo kernel: [11826.437261] Code: 8b 08 48 8b 45 10 48 85 c0 74 04 48 8b 50 40 48 8d 86 60 02 00 00 48 c7 c7 87 e6 3a 81 48 89 ee 48 89 04 24 31 c0 e8 42 0c 1f 00 <0f> 0b eb fe 48 8b 5d 28 48 39 dd 75 04 31 db eb 03 f0 ff 0b 48 Mar 28 21:44:48 gonzo kernel: [11826.437285] RIP [<ffffffff810fc7c2>] shrink_dcache_for_umount_subtree+0x185/0x251 Mar 28 21:44:48 gonzo kernel: [11826.437288] RSP <ffff880119fe9e78> Mar 28 21:44:48 gonzo kernel: [11826.437290] ---[ end trace c5440e8e073c604d ]--- --- System information. --- Architecture: amd64 Kernel: Linux 2.6.32-3-amd64 Debian Release: squeeze/sid 500 unstable www.debian-multimedia.org 500 unstable ftp.nl.debian.org 500 stable deb.opera.com --- Package information. --- Package's Depends field is empty. Package's Recommends field is empty. Package's Suggests field is empty.
--- End Message ---
--- Begin Message ---
- To: 575727-done@bugs.debian.org
- Subject: Re; [linux-2.6] kernel bug after unmounting a cifs share
- From: Ben Hutchings <ben@decadent.org.uk>
- Date: Tue, 27 Jul 2010 06:00:42 +0100
- Message-id: <1280206842.13192.16.camel@localhost>
Version: 2.6.32-14 This was fixed in kernel version 2.6.32.14, included in the above Debian version. Ben. -- Ben Hutchings Once a job is fouled up, anything done to improve it makes it worse.Attachment: signature.asc
Description: This is a digitally signed message part
--- End Message ---