Attachment 146549 Details for Bug 218556 – dmesg

dmesg

dmegs (text/plain), 3.80 KB, created by Peter Vrabec on 2007-01-25 14:59:11 UTC

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Creator: Peter Vrabec

Created: 2007-01-25 14:59:11 UTC

Size: 3.80 KB

patch

obsolete

>=============================================
>[ INFO: possible recursive locking detected ]
>2.6.19-1.2912.fc7 #1
>---------------------------------------------
>ls/5825 is trying to acquire lock:
> (&inode->i_mutex){--..}, at: [<ffffffff80262305>] mutex_lock+0x2a/0x2e
>
>but task is already holding lock:
> (&inode->i_mutex){--..}, at: [<ffffffff80262305>] mutex_lock+0x2a/0x2e
>
>other info that might help us debug this:
>1 lock held by ls/5825:
> #0:  (&inode->i_mutex){--..}, at: [<ffffffff80262305>] mutex_lock+0x2a/0x2e
>
>stack backtrace:
>
>Call Trace:
> [<ffffffff802a4f19>] __lock_acquire+0x144/0xa50
> [<ffffffff8840f114>] :ecryptfs:ecryptfs_filldir+0x0/0x7d
> [<ffffffff802a5b02>] lock_acquire+0x4c/0x65
> [<ffffffff80262305>] mutex_lock+0x2a/0x2e
> [<ffffffff80262151>] __mutex_lock_slowpath+0xef/0x279
> [<ffffffff80262305>] mutex_lock+0x2a/0x2e
> [<ffffffff80235776>] vfs_readdir+0x61/0xb1
> [<ffffffff80226238>] filldir+0x0/0xc5
> [<ffffffff8840f371>] :ecryptfs:ecryptfs_readdir+0x6c/0xb2
> [<ffffffff80226238>] filldir+0x0/0xc5
> [<ffffffff80235791>] vfs_readdir+0x7c/0xb1
> [<ffffffff80238eb2>] sys_getdents+0x7a/0xc4
> [<ffffffff8025c11e>] system_call+0x7e/0x83
>
>general protection fault: 0000 [1] SMP
>last sysfs file: /devices/pci0000:00/0000:00:1c.4/0000:03:00.0/irq
>CPU 1
>Modules linked in: cbc aes ecb blkcipher ecryptfs nfs lockd nfs_acl autofs4 hidp rfcomm l2cap bluetooth sunrpc ip6t_REJECT ip6table_filter ip6_tables ipv6 nf_conntrack_netbios_ns ipt_REJECT nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink xt_tcpudp iptable_filter ip_tables x_tables loop dm_multipath video sbs i2c_ec dock button battery asus_acpi backlight ac parport_pc lp parport snd_hda_intel snd_hda_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device tg3 snd_pcm_oss serio_raw snd_mixer_oss iTCO_wdt iTCO_vendor_support snd_pcm snd_timer i2c_i801 i2c_core snd soundcore snd_page_alloc shpchp joydev sr_mod cdrom sg pcspkr dm_snapshot dm_zero dm_mirror dm_mod ata_piix ata_generic libata sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd uhci_hcd
>Pid: 5885, comm: umount Not tainted 2.6.19-1.2912.fc7 #1
>RIP: 0010:[<ffffffff8840f035>]  [<ffffffff8840f035>] :ecryptfs:ecryptfs_d_release+0x35/0x4e
>RSP: 0018:ffff8100189a7d88  EFLAGS: 00010202
>RAX: ffff8100560911d0 RBX: ffff81007f2664b0 RCX: 000000000000000a
>RDX: 0000000000000000 RSI: ffff810001000050 RDI: 6b6b6b6b6b6b6b6b
>RBP: ffff8100189a7d98 R08: ffffffff8840f021 R09: ffff8100560911d0
>R10: ffffffff802e35c2 R11: ffffffff805b9000 R12: ffff81007f2663a0
>R13: ffff81007f266538 R14: 0000000000000001 R15: 000000000080a530
>FS:  00002aaaaaad9510(0000) GS:ffff810003f95c28(0000) knlGS:0000000000000000
>CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>CR2: 000000359b065de0 CR3: 000000004ccb2000 CR4: 00000000000006e0
>Process umount (pid: 5885, threadinfo ffff8100189a6000, task ffff81002576d080)
>Stack:  ffff81007f2664b0 ffff810023d3e3a0 ffff8100189a7db8 ffffffff802e3495
> 0000000000000000 ffff81007f2664b0 ffff8100189a7df8 ffffffff802e3748
> ffff810073187368 ffffffff8841f940 ffff8100731872f8 ffffffff8841f940
>Call Trace:
> [<ffffffff802e3495>] d_free+0x23/0x48
> [<ffffffff802e3748>] shrink_dcache_for_umount_subtree+0x222/0x277
> [<ffffffff802e3e3f>] shrink_dcache_for_umount+0x37/0x47
> [<ffffffff802dd31a>] generic_shutdown_super+0x1a/0xd8
> [<ffffffff88411277>] :ecryptfs:ecryptfs_kill_block_super+0x9/0xb
> [<ffffffff802dd4e9>] deactivate_super+0x6f/0x84
> [<ffffffff8022d496>] mntput_no_expire+0x56/0x9a
> [<ffffffff8023267a>] path_release_on_umount+0x1d/0x21
> [<ffffffff802e5ff9>] sys_umount+0x250/0x296
> [<ffffffff80223b34>] sys_newstat+0x22/0x3c
> [<ffffffff8026349b>] trace_hardirqs_on_thunk+0x35/0x37
> [<ffffffff8020d732>] dput+0x51/0x12a
> [<ffffffff8025c11e>] system_call+0x7e/0x83
>
>
>Code: c7 47 58 00 00 00 00 e8 ff e3 e1 f7 4c 89 e7 e8 98 e6 df f7
>RIP  [<ffffffff8840f035>] :ecryptfs:ecryptfs_d_release+0x35/0x4e
> RSP <ffff8100189a7d88>
>

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