Package: linux-image-2.6.18-3-xen-686 Version: 2.6.18-8 Severity: normal
I have a directory on a remote machine mounted to my machine via sshfs. Earlier today there was a networking issue, which I suspect is related to the bug. For over an hour my machine was unable to see the remote machine. I had forgotten that I had the directory mounted, until hours later syslog notified me that there had been an oops. I am not aware of anything that would have tried to access the sshfs filesystem before the oops. Without rebooting or remounting the sshfs filesystem, I can access it now. Here is the oops: Mar 28 17:24:50 marmite kernel: kernel BUG at fs/fuse/control.c:82! Mar 28 17:24:50 marmite kernel: invalid opcode: 0000 [#1] Mar 28 17:24:50 marmite kernel: SMP Mar 28 17:24:50 marmite kernel: Modules linked in: nls_cp437 vfat fat sd_mod usb_storage scsi_mod tun nls_iso8859_1 ncpfs binfmt_misc nbd ipv6 aoe fuse tsdev snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd i2c_i801 soundcore snd_page_alloc i2c_core serial_core psmouse floppy rtc intel_rng pcspkr intel_agp agpgart shpchp pci_hotplug evdev serio_raw ext3 jbd mbcache dm_mirror dm_snapshot dm_mod ide_cd cdrom ide_disk piix e100 mii generic ide_core ehci_hcd uhci_hcd usbcore thermal processor fan Mar 28 17:24:50 marmite kernel: CPU: 0 Mar 28 17:24:50 marmite kernel: EIP: 0061:[<f49d4d65>] Not tainted VLI Mar 28 17:24:50 marmite kernel: EFLAGS: 00010202 (2.6.18-3-xen-686 #1) Mar 28 17:24:50 marmite kernel: EIP is at fuse_ctl_add_dentry+0x16/0xcb [fuse] Mar 28 17:24:50 marmite kernel: eax: c0621744 ebx: c0621744 ecx: ded63d80 edx: cd044d80 Mar 28 17:24:50 marmite kernel: esi: cd044d80 edi: cd044d80 ebp: c02cfc40 esp: ded63d44 Mar 28 17:24:50 marmite kernel: ds: 007b es: 007b ss: 0069 Mar 28 17:24:50 marmite kernel: Process mount (pid: 6332, ti=ded62000 task=f229e550 task.ti=ded62000) Mar 28 17:24:50 marmite kernel: Stack: ffffffff 00000000 c0621744 ded63d80 cd044d80 00000000 f49d4e6f 00004140 Mar 28 17:24:50 marmite kernel: 00000002 c02cfc40 c0288ca0 ded63d80 f49d54eb 00000004 00000000 c0170034 Mar 28 17:24:50 marmite kernel: ded63db0 00000000 c01b2f9c ed753201 460a88c2 0cdac0dd ed753200 ed753200 Mar 28 17:24:50 marmite kernel: Call Trace: Mar 28 17:24:50 marmite kernel: [<f49d4e6f>] fuse_ctl_add_conn+0x55/0xb9 [fuse] Mar 28 17:24:50 marmite kernel: [<c0170034>] seq_read+0x201/0x279 Mar 28 17:24:50 marmite kernel: [<c01b2f9c>] idr_get_new+0xa/0x26 Mar 28 17:24:50 marmite kernel: [<f49d4f2e>] fuse_ctl_fill_super+0x5b/0xb9 [fuse] Mar 28 17:24:50 marmite kernel: [<c015aee0>] get_sb_single+0x51/0x97 Mar 28 17:24:50 marmite kernel: [<f49d4ed3>] fuse_ctl_fill_super+0x0/0xb9 [fuse] Mar 28 17:24:50 marmite kernel: [<c015add7>] vfs_kern_mount+0x7d/0xf2 Mar 28 17:24:50 marmite kernel: [<f49d4ed3>] fuse_ctl_fill_super+0x0/0xb9 [fuse] Mar 28 17:24:50 marmite kernel: [<c015ae7e>] do_kern_mount+0x25/0x36 Mar 28 17:24:50 marmite kernel: [<c016d3b0>] do_mount+0x5d8/0x648 Mar 28 17:24:50 marmite kernel: [<c016c64e>] mntput_no_expire+0x11/0x6a Mar 28 17:24:50 marmite kernel: [<c01628a8>] link_path_walk+0xb3/0xbd Mar 28 17:24:50 marmite kernel: [<c014642a>] __handle_mm_fault+0x63b/0xb12 Mar 28 17:24:50 marmite kernel: [<c013abc6>] find_get_page+0x37/0x3c Mar 28 17:24:50 marmite kernel: [<c013ea5b>] get_page_from_freelist+0x96/0x35b Mar 28 17:24:50 marmite kernel: [<c013ebac>] get_page_from_freelist+0x1e7/0x35b Mar 28 17:24:50 marmite kernel: [<c016c2b6>] copy_mount_options+0x26/0x109 Mar 28 17:24:50 marmite kernel: [<c016d48d>] sys_mount+0x6d/0xaa Mar 28 17:24:50 marmite kernel: [<c010480b>] syscall_call+0x7/0xb Mar 28 17:24:50 marmite kernel: Code: fa 50 89 e8 53 e8 c2 c0 79 cb 83 c4 14 83 c4 20 5b 5e 5f 5d c3 55 57 56 89 d6 53 83 ec 08 83 ba ac 00 00 00 02 8b 6c 24 24 7e 08 <0f> 0b 52 00 d9 54 9d f4 89 ca e8 b8 41 79 cb 85 c0 89 c7 0f 84 Mar 28 17:24:50 marmite kernel: EIP: [<f49d4d65>] fuse_ctl_add_dentry+0x16/0xcb [fuse] SS:ESP 0069:ded63d44 I apologise if this is a DUP, but I didn't see anything that mentioned fuse. -- System Information: Debian Release: 4.0 APT prefers unstable APT policy: (900, 'unstable'), (500, 'testing') Architecture: i386 (i686) Shell: /bin/sh linked to /bin/bash Kernel: Linux 2.6.18-3-xen-686 Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) Versions of packages linux-image-2.6.18-3-xen-686 depends on: ii initramfs-tools 0.85f tools for generating an initramfs ii linux-modules-2.6.18-3-xen-68 2.6.18-8 Linux 2.6.18 modules on PPro/Celer Versions of packages linux-image-2.6.18-3-xen-686 recommends: ii libc6-xen 2.3.6.ds1-13 GNU C Library: Shared libraries [X -- no debconf information -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
