Attachment 146760 Details for Bug 218556 – backtrace from dmesg on x86_64 machine

backtrace from dmesg on x86_64 machine

ecryptfs-backtrace.txt (text/plain), 4.94 KB, created by Kevin Fenzi on 2007-01-28 04:17:22 UTC

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Creator: Kevin Fenzi

Created: 2007-01-28 04:17:22 UTC

Size: 4.94 KB

patch

obsolete

>Call Trace:
> <IRQ>  [<ffffffff802bd567>] __report_bad_irq+0x38/0x87
> [<ffffffff802bd787>] note_interrupt+0x1d1/0x213
> [<ffffffff802be24d>] handle_level_irq+0xcf/0x10f
> [<ffffffff8026bf76>] do_IRQ+0x114/0x170
> [<ffffffff8026a699>] default_idle+0x0/0x51
> [<ffffffff8025c666>] ret_from_intr+0x0/0xf
> <EOI>  [<ffffffff80260f3e>] __sched_text_start+0xafe/0xb36
> [<ffffffff8026a6ce>] default_idle+0x35/0x51
> [<ffffffff8026a6d0>] default_idle+0x37/0x51
> [<ffffffff8026a6ce>] default_idle+0x35/0x51
> [<ffffffff8024834f>] cpu_idle+0xa1/0xc4
> [<ffffffff80275c6b>] start_secondary+0x46e/0x47d
>
>handlers:
>[<ffffffff881d841a>] (irq_handler+0x0/0x19a [fw_ohci])
>Disabling IRQ #7
>Losing some ticks... checking if CPU frequency changed.
>end_request: I/O error, dev fd0, sector 0
>warning: many lost ticks.
>Your time source seems to be instable or some driver is hogging interupts
>rip query_current_values_with_pending_wait+0x6d/0x81
>
>=============================================
>[ INFO: possible recursive locking detected ]
>2.6.19-1.2913.fc7 #1
>---------------------------------------------
>bash/2469 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 bash/2469:
> #0:  (&inode->i_mutex){--..}, at: [<ffffffff80262305>] mutex_lock+0x2a/0x2e
>
>stack backtrace:
>
>Call Trace:
> [<ffffffff802a4f19>] __lock_acquire+0x144/0xa50
> [<ffffffff802a5b02>] lock_acquire+0x4c/0x65
> [<ffffffff80262305>] mutex_lock+0x2a/0x2e
> [<ffffffff80262151>] __mutex_lock_slowpath+0xef/0x279
> [<ffffffff80262305>] mutex_lock+0x2a/0x2e
> [<ffffffff883d9878>] :ecryptfs:lock_parent+0x2e/0x35
> [<ffffffff883d996f>] :ecryptfs:ecryptfs_create+0x3e/0x376
> [<ffffffff8804d593>] :ext3:ext3_permission+0x10/0x12
> [<ffffffff8020db12>] permission+0xe8/0xff
> [<ffffffff883da1fa>] :ecryptfs:ecryptfs_permission+0x44/0x65
> [<ffffffff8023ab5b>] vfs_create+0xee/0x164
> [<ffffffff8021ac71>] open_namei+0x195/0x63f
> [<ffffffff80227d7a>] do_filp_open+0x28/0x46
> [<ffffffff80263963>] _spin_unlock+0x26/0x2a
> [<ffffffff8021579f>] get_unused_fd+0xfb/0x10c
> [<ffffffff80219762>] do_sys_open+0x4f/0xd0
> [<ffffffff80231cd2>] sys_open+0x1b/0x1d
> [<ffffffff8025c11e>] system_call+0x7e/0x83
>
>general protection fault: 0000 [1] SMP 
>last sysfs file: /fs/ecryptfs/version
>CPU 0 
>Modules linked in: cbc aes ecb blkcipher ecryptfs autofs4 hidp rfcomm l2cap bluetooth sunrpc nf_conntrack_netbios_ns ipt_REJECT nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink iptable_filter ip_tables ip6t_REJECT xt_tcpudp ip6table_filter ip6_tables x_tables cpufreq_ondemand video sbs i2c_ec i2c_core dock button battery asus_acpi backlight ac ipv6 parport_pc lp parport sr_mod cdrom 8139cp snd_atiixp snd_ac97_codec ac97_bus snd_seq_dummy 8139too snd_seq_oss snd_seq_midi_event fw_ohci mii snd_seq fw_core snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm pata_atiixp snd_timer snd soundcore floppy shpchp snd_page_alloc k8temp hwmon k8_edac edac_mc sg pcspkr dm_snapshot dm_zero dm_mirror dm_mod usb_storage ata_generic sata_sil libata sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd uhci_hcd
>Pid: 2795, comm: umount Not tainted 2.6.19-1.2913.fc7 #1
>RIP: 0010:[<ffffffff883d9035>]  [<ffffffff883d9035>] :ecryptfs:ecryptfs_d_release+0x35/0x4e
>RSP: 0018:ffff810015673d88  EFLAGS: 00010202
>RAX: ffff810015671470 RBX: ffff8100309b6600 RCX: 0000000000000002
>RDX: 0000000000000000 RSI: ffff810001000010 RDI: 6b6b6b6b6b6b6b6b
>RBP: ffff810015673d98 R08: ffffffff883d9021 R09: ffff810015671470
>R10: ffffffff8022fa1f R11: ffff810015673cc8 R12: ffff8100309b62d0
>R13: ffff8100309b6688 R14: 0000000000000001 R15: 000000000080a520
>FS:  00002aaaaaad2510(0000) GS:ffffffff805b9000(0000) knlGS:00000000f7fd86c0
>CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>CR2: 0000003ce02e0c10 CR3: 000000000e682000 CR4: 00000000000006e0
>Process umount (pid: 2795, threadinfo ffff810015672000, task ffff810004309080)
>Stack:  ffff8100309b6600 ffff8100309b64f0 ffff810015673db8 ffffffff802e3495
> 0000000000000000 ffff8100309b6600 ffff810015673df8 ffffffff802e3748
> ffff810031021168 ffffffff883e9940 ffff8100310210f8 ffffffff883e9940
>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
> [<ffffffff883db277>] :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 43 e5 f7 4c 89 e7 e8 98 46 e3 f7 
>RIP  [<ffffffff883d9035>] :ecryptfs:ecryptfs_d_release+0x35/0x4e
> RSP <ffff810015673d88>
>

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Attachments on bug 218556: 146549 | 146611 | 146760