On Thu, 2012-10-04 at 14:16 -0700, Neil Salstrom wrote: > > I've not submitted a kernel bug before but I've read the bug reporting > pages. I'll try to do my best and if you need more information please > let me know. > > I'm using Linux Mint 13 (64 bit) on AMD hardware with a self compiled > 3.6.0 kernel for my MythTV HTPC. > > Kernel version: Linux version 3.6.0 (gcc version 4.6.3 (Ubuntu/Linaro > 4.6.3-1ubuntu5) ) #1 SMP Tue Oct 2 15:34:46 PDT 2012 > > CPU: model name : AMD A6-3500 APU with Radeon(tm) HD Graphics > > If you need any other system variables please let me know and I can > get those as well. > > Upon shutdown or restart (from either the hard button on the case or a > "sudo shutdown -r now" the system crashes and does not actually shut > down. I can ssh in to the system and a dmesg shows the following: There should be a line before the "[ cut here ]" something like: BUG: Dentry foobar still in use ... Please send this information as well. Thanks, Miklos > > [102792.710563] ------------[ cut here ]------------ > [102792.710564] kernel BUG at fs/dcache.c:967! > [102792.710566] invalid opcode: 0000 [#1] SMP > [102792.710568] Modules linked in: nls_utf8 udf crc_itu_t nfsv4 > binfmt_misc nfsd nfs_acl auth_rpcgss nfs fscache lockd sunrpc > snd_hda_codec_hdmi xfs nvidia(PO) rc_imon_mce imon rc_core > snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_seq_midi > snd_hwdep snd_rawmidi snd_pcm psmouse snd_seq_midi_event snd_seq > serio_raw snd_seq_device snd_timer snd soundcore snd_page_alloc > f71882fg r8169 ahci libahci > [102792.710587] CPU 0 > [102792.710590] Pid: 29771, comm: umount Tainted: P O 3.6.0 > #1 System manufacturer System Product Name/F1A55-M LX PLUS > [102792.710592] RIP: 0010:[<ffffffff8116c606>] [<ffffffff8116c606>] > shrink_dcache_for_umount_subtree+0x1e6/0x1f0 > [102792.710598] RSP: 0018:ffff880118f6dd98 EFLAGS: 00010296 > [102792.710600] RAX: 000000000000005d RBX: ffff88011092acc0 RCX: > 00000000000013ae > [102792.710601] RDX: 0000000000004663 RSI: 0000000000000046 RDI: > ffffffff81bbf9bc > [102792.710602] RBP: ffff880118f6ddb8 R08: 000000000000000a R09: > 0000000000000000 > [102792.710604] R10: 000000000000039a R11: 0000000000000399 R12: > ffff880110a5c900 > [102792.710605] R13: ffff880118fa9d00 R14: ffff880118fa9d30 R15: > ffff8801180c9000 > [102792.710607] FS: 00007f9cc4c16800(0000) GS:ffff88011ec00000(0000) > knlGS:0000000000000000 > [102792.710608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [102792.710609] CR2: 00007f9cc4241120 CR3: 0000000117993000 CR4: > 00000000000007f0 > [102792.710611] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > [102792.710612] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: > 0000000000000400 > [102792.710614] Process umount (pid: 29771, threadinfo > ffff880118f6c000, task ffff88007b8edb00) > [102792.710614] Stack: > [102792.710616] ffff8801180c9350 ffff880110a5c6c0 ffff8801180c9000 > ffffffffa0d0f3c0 > [102792.710618] ffff880118f6ddd8 ffffffff8116de93 0000000000000001 > ffff8801180c9000 > [102792.710620] ffff880118f6de08 ffffffff811583bc ffff880110a5c760 > 0000000000000014 > [102792.710622] Call Trace: > [102792.710626] [<ffffffff8116de93>] shrink_dcache_for_umount > +0x33/0x60 > [102792.710629] [<ffffffff811583bc>] generic_shutdown_super+0x2c/0xf0 > [102792.710632] [<ffffffff81158516>] kill_anon_super+0x16/0x30 > [102792.710634] [<ffffffff81158557>] kill_litter_super+0x27/0x30 > [102792.710650] [<ffffffffa0d094a9>] rpc_kill_sb+0x99/0xc0 [sunrpc] > [102792.710653] [<ffffffff8115877c>] deactivate_locked_super > +0x3c/0xa0 > [102792.710655] [<ffffffff8115938e>] deactivate_super+0x4e/0x70 > [102792.710658] [<ffffffff81174416>] mntput_no_expire+0x106/0x160 > [102792.710661] [<ffffffff8117543e>] sys_umount+0x6e/0x3b0 > [102792.710664] [<ffffffff81583d96>] system_call_fastpath+0x1a/0x1f > [102792.710665] Code: 00 00 48 8b 40 28 4c 8b 08 48 8b 43 30 48 85 c0 > 74 04 48 8b 50 40 48 89 34 24 48 c7 c7 48 69 7c 81 48 89 de 31 c0 e8 > 09 62 40 00 <0f> 0b 0f 0b 66 0f 1f 44 00 00 55 48 89 e5 41 54 53 66 66 > 66 66 > [102792.710686] RIP [<ffffffff8116c606>] > shrink_dcache_for_umount_subtree+0x1e6/0x1f0 > [102792.710689] RSP <ffff880118f6dd98> > [102792.710705] ---[ end trace 6cebf99f8c65907b ]--- > > Thank you, > > Neil > > -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html