After updating to 3.5.5, I get thi on boot and listing some dir freezes. I don't have anything important on that volume but I'm willing to debug the problem if needed. Would I need a more recent kernel? [ 128.574596] ------------[ cut here ]------------ [ 128.574652] kernel BUG at /home/blank/debian/kernel/release/linux/linux-3.5.5/fs/btrfs/extent-tree.c:1516! [ 128.574715] invalid opcode: 0000 [#1] SMP [ 128.574853] CPU 3 [ 128.574901] Modules linked in: nfsd nfs nfs_acl auth_rpcgss fscache lockd sunrpc loop coretemp snd_pcm kvm_intel snd_page_alloc snd_timer kvm snd crc32c_intel soundcore iTCO_wdt iTCO_vendor_support microcode dcdbas i7core_edac pcspkr lpc_ich mfd_core edac_core evdev button acpi_power_meter processor thermal_sys ext4 crc16 jbd2 mbcache btrfs crc32c libcrc32c zlib_deflate raid456 async_raid6_recov async_memcpy async_pq async_xor xor async_tx raid6_pq raid1 ohci_hcd uhci_hcd sd_mod crc_t10dif dm_mod md_mod hid_generic usbhid hid sg sr_mod cdrom ehci_hcd ahci libahci mpt2sas raid_class scsi_transport_sas bnx2 usbcore usb_common libata scsi_mod igb dca [last unloaded: scsi_wait_scan] [ 128.578404] [ 128.578449] Pid: 1995, comm: btrfs-transacti Not tainted 3.5-trunk-amd64 #1 Debian 3.5.5-1~experimental.1 Dell Inc. PowerEdge R310/05XKKK [ 128.578647] RIP: 0010:[<ffffffffa0200309>] [<ffffffffa0200309>] lookup_inline_extent_backref+0x17e/0x377 [btrfs] [ 128.578766] RSP: 0018:ffff880138c8d9b0 EFLAGS: 00010246 [ 128.578820] RAX: 0000000000000020 RBX: ffff880134878880 RCX: 0000000000002f7c [ 128.578890] RDX: 0000000000002ee2 RSI: 0000000000002f57 RDI: ffff88013ae309c8 [ 128.578961] RBP: 0000000000002f5f R08: 0000000000000000 R09: ffff880138c8d970 [ 128.579031] R10: 0000000000000008 R11: 0000000000000002 R12: ffff88013ae309c8 [ 128.579101] R13: 00000000000000b2 R14: 0000000000000035 R15: 0000000000000000 [ 128.579172] FS: 0000000000000000(0000) GS:ffff88013f260000(0000) knlGS:0000000000000000 [ 128.579258] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 128.579326] CR2: 0000000002139108 CR3: 000000000160b000 CR4: 00000000000007e0 [ 128.579397] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 128.579467] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 128.579538] Process btrfs-transacti (pid: 1995, threadinfo ffff880138c8c000, task ffff880138e76800) [ 128.579625] Stack: [ 128.579686] 0000000000002ee2 0000000000002f47 ffff8801348495a0 000000350000005e [ 128.579947] ffffffff3ae309c8 ffff8801394fd400 0000000000002f7c 0000000012f22000 [ 128.580249] a80000000000c2b0 ffff880138c8dae8 ffff88013592c500 0000000000008050 [ 128.580509] Call Trace: [ 128.580581] [<ffffffffa0201f50>] ? __btrfs_free_extent+0xc6/0x5bd [btrfs] [ 128.580659] [<ffffffffa0201e5a>] ? alloc_reserved_file_extent+0x1e5/0x215 [btrfs] [ 128.580753] [<ffffffffa020579b>] ? run_clustered_refs+0x6f0/0x77d [btrfs] [ 128.580832] [<ffffffffa020578a>] ? run_clustered_refs+0x6df/0x77d [btrfs] [ 128.580917] [<ffffffffa022591c>] ? btrfs_set_token_inode_flags+0x70/0xbe [btrfs] [ 128.581004] [<ffffffff810c380a>] ? __set_page_dirty_nobuffers+0x16/0xd8 [ 128.581083] [<ffffffffa0205a32>] ? btrfs_run_delayed_refs+0x20a/0x302 [btrfs] [ 128.581177] [<ffffffffa0205dd3>] ? btrfs_write_dirty_block_groups+0x2a9/0x497 [btrfs] [ 128.581269] [<ffffffffa0258ce3>] ? commit_cowonly_roots+0x107/0x1cd [btrfs] [ 128.581342] [<ffffffff8105a823>] ? should_resched+0x5/0x23 [ 128.581421] [<ffffffffa02135f7>] ? btrfs_commit_transaction+0x429/0x8ae [btrfs] [ 128.581508] [<ffffffff81054a7f>] ? add_wait_queue+0x3c/0x3c [ 128.581587] [<ffffffffa0213f29>] ? start_transaction+0x256/0x2ae [btrfs] [ 128.581659] [<ffffffff810467c0>] ? usleep_range+0x3e/0x3e [ 128.581728] [<ffffffff8105a823>] ? should_resched+0x5/0x23 [ 128.581806] [<ffffffffa020e086>] ? transaction_kthread+0x15e/0x21b [btrfs] [ 128.581878] [<ffffffff81360f00>] ? __schedule+0x4c6/0x4e0 [ 128.581956] [<ffffffffa020df28>] ? try_to_freeze+0x2e/0x2e [btrfs] [ 128.582035] [<ffffffffa020df28>] ? try_to_freeze+0x2e/0x2e [btrfs] [ 128.582106] [<ffffffff81054435>] ? kthread+0x67/0x6f [ 128.582174] [<ffffffff81367da4>] ? kernel_thread_helper+0x4/0x10 [ 128.582245] [<ffffffff810543ce>] ? kthread_freezable_should_stop+0x3c/0x3c [ 128.582316] [<ffffffff81367da0>] ? gs_change+0x13/0x13 [ 128.582383] Code: 48 8b 4c 24 08 48 8b 14 24 4c 01 f1 a8 02 48 8d 6a 7d 48 89 4c 24 30 74 0e 48 8d aa 8f 00 00 00 48 39 cd 76 08 0f 0b a8 01 75 02 <0f> 0b 48 3b 6c 24 30 72 22 41 bc fe ff ff ff 0f 86 42 01 00 00 [ 128.585347] RIP [<ffffffffa0200309>] lookup_inline_extent_backref+0x17e/0x377 [btrfs] [ 128.585484] RSP <ffff880138c8d9b0> [ 128.585561] ---[ end trace 5b4742b10c0f008c ]--- On Fri, Oct 19, 2012 at 4:58 PM, cwillu <cwillu@xxxxxxxxxx> wrote: > On Fri, Oct 19, 2012 at 2:54 PM, Jérôme Poulin <jeromepoulin@xxxxxxxxx> wrote: >> I've got this weird WARNING in my system log on a freshly created FS, >> I'm using ACL with Samba, this is the only difference I could tell >> from any other FSes. It is also using Debian's Wheezy kernel which is >> quite old. Should I just ignore this or update BTRFS module? > > I would strongly recommend updating, even if you hadn't seen any warnings. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
