Which kind of RAM am I missing? :)
Thanks,
Marc
[46320.200703] btrfs: page allocation failure: order:1, mode:0x2204020
[46320.221174] CPU: 7 PID: 12576 Comm: btrfs Not tainted
4.4.2-amd64-i915-volpreempt-20160213bc1 #3
[46320.249161] Hardware name: System manufacturer System Product Name/P8H67-M
PRO, BIOS 3904 04/27/2013
[46320.277878] 0000000000000000 ffff8801cdb636f0 ffffffff8134ae0a
0000000000000000
[46320.301563] ffff8801cdb63788 ffffffff81124ab6 0000000000000086
0000000000000086
[46320.325248] ffff88021f5f5e00 fffffffffffffffe ffff8801cdb63750
ffffffff8108c770
[46320.348911] Call Trace:
[46320.357508] [<ffffffff8134ae0a>] dump_stack+0x44/0x55
[46320.374222] [<ffffffff81124ab6>] warn_alloc_failed+0x114/0x12c
[46320.393259] [<ffffffff8108c770>] ? __wake_up+0x44/0x4b
[46320.410229] [<ffffffff811274b8>] __alloc_pages_nodemask+0x7cb/0x84c
[46320.430671] [<ffffffff8116584c>] kmem_getpages+0x5c/0x137
[46320.448328] [<ffffffff81165a30>] fallback_alloc+0x109/0x1b1
[46320.466472] [<ffffffff81165bfb>] ____cache_alloc_node+0x123/0x130
[46320.486219] [<ffffffff811667f6>] kmem_cache_alloc+0xa4/0x14f
[46320.504600] [<ffffffff8134b941>] ida_pre_get+0x32/0xb6
[46320.521395] [<ffffffff8117f94f>] get_anon_bdev+0x1f/0xc8
[46320.538780] [<ffffffff81257de1>] btrfs_init_fs_root+0x104/0x14e
[46320.557889] [<ffffffff81258f03>] btrfs_get_fs_root+0xb7/0x1bf
[46320.576480] [<ffffffff8125cc47>] create_pending_snapshot+0x65e/0xb09
[46320.596850] [<ffffffff8125d164>] create_pending_snapshots+0x72/0x8e
[46320.616946] [<ffffffff8125d164>] ? create_pending_snapshots+0x72/0x8e
[46320.637533] [<ffffffff8125e010>] btrfs_commit_transaction+0x3a5/0x921
[46320.658117] [<ffffffff81288dfb>] btrfs_mksubvol+0x2f4/0x408
[46320.676044] [<ffffffff8108cc0e>] ? wake_up_atomic_t+0x2c/0x2c
[46320.694626] [<ffffffff81289057>] btrfs_ioctl_snap_create_transid+0x148/0x17a
[46320.716984] [<ffffffff812891b7>] btrfs_ioctl_snap_create_v2+0xc7/0x110
[46320.737714] [<ffffffff8128b1b9>] btrfs_ioctl+0x545/0x2630
[46320.755071] [<ffffffff8116faac>] ?
mem_cgroup_charge_statistics.isra.23+0x33/0x69
[46320.778689] [<ffffffff8112c465>] ? __lru_cache_add+0x23/0x44
[46320.796851] [<ffffffff8112c732>] ?
lru_cache_add_active_or_unevictable+0x2d/0x6b
[46320.820156] [<ffffffff81142d9c>] ? set_pte_at+0x9/0xd
[46320.836407] [<ffffffff81146975>] ? handle_mm_fault+0x4f0/0xf06
[46320.854969] [<ffffffff8114bae7>] ? do_mmap+0x2de/0x327
[46320.871422] [<ffffffff8118c4fd>] do_vfs_ioctl+0x3a1/0x414
[46320.888953] [<ffffffff810dad64>] ? __audit_syscall_entry+0xc0/0xe4
[46320.908531] [<ffffffff81003490>] ? do_audit_syscall_entry+0x60/0x62
[46320.928487] [<ffffffff8118c5c7>] SyS_ioctl+0x57/0x79
[46320.944553] [<ffffffff816e1876>] entry_SYSCALL_64_fastpath+0x16/0x75
[46320.964603] Mem-Info:
[46320.972173] active_anon:40431 inactive_anon:129104 isolated_anon:0
[46320.972173] active_file:414564 inactive_file:956231 isolated_file:0
[46320.972173] unevictable:1220 dirty:227385 writeback:4016 unstable:0
[46320.972173] slab_reclaimable:46015 slab_unreclaimable:67059
[46320.972173] mapped:11769 shmem:2295 pagetables:2380 bounce:0
[46320.972173] free:13404 free_pcp:1790 free_cma:0
[46321.081552] Node 0 DMA free:15888kB min:20kB low:24kB high:28kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15976kB
managed:15892kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB
slab_reclaimable:0kB slab_unreclaimable:4kB kernel_stack:0kB pagetables:0kB
unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes
[46321.209469] lowmem_reserve[]: 0 3201 7672 7672
[46321.223638] Node 0 DMA32 free:27816kB min:4640kB low:5800kB high:6960kB
active_anon:72844kB inactive_anon:205672kB active_file:725732kB
inactive_file:1484744kB unevictable:1524kB isolated(anon):0kB
isolated(file):0kB present:3362068kB managed:3283032kB mlocked:1524kB
dirty:206660kB writeback:189832kB mapped:18112kB shmem:3456kB
slab_reclaimable:75980kB slab_unreclaimable:103932kB kernel_stack:4800kB
pagetables:3932kB unstable:0kB bounce:0kB free_pcp:2160kB local_pcp:380kB
free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[46321.370242] lowmem_reserve[]: 0 0 4471 4471
[46321.383748] Node 0 Normal free:14396kB min:6480kB low:8100kB high:9720kB
active_anon:88268kB inactive_anon:310756kB active_file:1001176kB
inactive_file:1915152kB unevictable:3356kB isolated(anon):0kB
isolated(file):0kB present:4708352kB managed:4578512kB mlocked:120259087644kB
dirty:274088kB writeback:255988kB mapped:28380kB shmem:5736kB
slab_reclaimable:108288kB slab_unreclaimable:163908kB kernel_stack:7312kB
pagetables:5540kB unstable:0kB bounce:0kB free_pcp:2468kB local_pcp:688kB
free_cma:2628kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[46321.534455] lowmem_reserve[]: 0 0 0 0
[46321.546480] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U)
1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15888kB
[46321.588226] Node 0 DMA32: 6462*4kB (UME) 1397*8kB (UM) 9*16kB (U) 0*32kB
0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37168kB
[46321.628535] Node 0 Normal: 4296*4kB (UMEC) 880*8kB (UMEC) 130*16kB (UMC)
9*32kB (C) 1*64kB (C) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB =
26656kB
[46321.672956] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0
hugepages_size=2048kB
[46321.699161] 1267593 total pagecache pages
[46321.712115] 933 pages in swap cache
[46321.723501] Swap cache stats: add 10732, delete 9799, find 13919/14910
[46321.743996] Free swap = 15587628kB
[46321.755413] Total swap = 15616764kB
[46321.766815] 2021599 pages RAM
[46321.776641] 0 pages HighMem/MovableOnly
[46321.789072] 52240 pages reserved
[46321.799666] 4096 pages cma reserved
[46321.811045] 0 pages hwpoisoned
[46321.836560] WARNING: CPU: 7 PID: 12576 at fs/btrfs/transaction.c:1481
create_pending_snapshot+0x6b2/0xb09()
[46321.867370] Modules linked in: ufs qnx4 hfsplus hfs minix ntfs vfat msdos
fat jfs cpuid udp_diag tcp_diag inet_diag veth ip6table_filter ip6_tables
ebtable_nat ebtables ppdev lp xt_addrtype tun bridge stp llc autofs4 softdog
binfmt_misc ftdi_sio nfsd nfs_acl auth_rpcgss nfs fscache lockd grace sunrpc
ipt_REJECT nf_reject_ipv4 xt_conntrack xt_mark xt_nat xt_tcpudp nf_log_ipv4
nf_log_common xt_LOG iptable_mangle iptable_filter bcache lm85 hwmon_vid pl2303
iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 ip_tables
nf_conntrack_ftp ipt_MASQUERADE x_tables nf_nat_masquerade_ipv4 nf_nat
nf_conntrack sg st snd_pcm_oss snd_mixer_oss snd_opl3_synth snd_seq_midi_emul
snd_hda_codec_realtek snd_hda_codec_generic snd_cmipci gameport kvm_intel
snd_opl3_lib snd_mpu401_uart snd_hda_intel kvm snd_seq_midi snd_seq_midi_event
irqbypass snd_hda_codec snd_seq rc_ati_x10 snd_hda_core eeepc_wmi snd_rawmidi
asus_wmi snd_hwdep ati_remote asix snd_pcm sparse_keymap tpm_tis parport_pc
tpm_infineon snd_seq_device snd_timer coretemp xhci_pci rfkill input_leds
battery libphy 8250_fintek tpm usbnet rc_core intel_rapl pcspkr iosf_mbi
lpc_ich processor wmi parport i2c_i801 evdev snd xhci_hcd intel_powerclamp
x86_pkg_temp_thermal soundcore usbserial e1000e ptp pps_core fuse raid456
multipath mmc_block mmc_core dm_snapshot dm_bufio dm_mirror dm_region_hash
dm_log dm_crypt dm_mod async_raid6_recov async_pq async_xor async_memcpy
async_tx blowfish_x86_64 blowfish_common ecb xts ansi_cprng drbg aesni_intel
ablk_helper lrw gf128mul glue_helper aes_x86_64 crc32_pclmul ehci_pci
crct10dif_pclmul ehci_hcd fjes thermal usbcore cryptd usb_common sata_mv
crc32c_intel fan r8169 mii sata_sil24 [last unloaded: ftdi_sio]
[46322.339534] CPU: 7 PID: 12576 Comm: btrfs Not tainted
4.4.2-amd64-i915-volpreempt-20160213bc1 #3
[46322.366986] Hardware name: System manufacturer System Product Name/P8H67-M
PRO, BIOS 3904 04/27/2013
[46322.395437] 0000000000000000 ffff8801cdb639f0 ffffffff8134ae0a
ffff8801cdb63a38
[46322.418872] ffff8801cdb63a28 ffffffff8105d940 ffffffff8125cc9b
00000000fffffff4
[46322.442300] ffff8800c5859000 ffff88001e1738e0 ffff8801c5e7dc00
ffff8801cdb63a90
[46322.465725] Call Trace:
[46322.474136] [<ffffffff8134ae0a>] dump_stack+0x44/0x55
[46322.490632] [<ffffffff8105d940>] warn_slowpath_common+0x99/0xb2
[46322.509671] [<ffffffff8125cc9b>] ? create_pending_snapshot+0x6b2/0xb09
[46322.530474] [<ffffffff8105d9a1>] warn_slowpath_fmt+0x48/0x50
[46322.549300] [<ffffffff8125cc9b>] create_pending_snapshot+0x6b2/0xb09
[46322.569614] [<ffffffff8125d164>] create_pending_snapshots+0x72/0x8e
[46322.589648] [<ffffffff8125d164>] ? create_pending_snapshots+0x72/0x8e
[46322.610158] [<ffffffff8125e010>] btrfs_commit_transaction+0x3a5/0x921
[46322.630673] [<ffffffff81288dfb>] btrfs_mksubvol+0x2f4/0x408
[46322.648577] [<ffffffff8108cc0e>] ? wake_up_atomic_t+0x2c/0x2c
[46322.666976] [<ffffffff81289057>] btrfs_ioctl_snap_create_transid+0x148/0x17a
[46322.689251] [<ffffffff812891b7>] btrfs_ioctl_snap_create_v2+0xc7/0x110
[46322.709976] [<ffffffff8128b1b9>] btrfs_ioctl+0x545/0x2630
[46322.727302] [<ffffffff8116faac>] ?
mem_cgroup_charge_statistics.isra.23+0x33/0x69
[46322.750875] [<ffffffff8112c465>] ? __lru_cache_add+0x23/0x44
[46322.768952] [<ffffffff8112c732>] ?
lru_cache_add_active_or_unevictable+0x2d/0x6b
[46322.792243] [<ffffffff81142d9c>] ? set_pte_at+0x9/0xd
[46322.808505] [<ffffffff81146975>] ? handle_mm_fault+0x4f0/0xf06
[46322.827059] [<ffffffff8114bae7>] ? do_mmap+0x2de/0x327
[46322.843529] [<ffffffff8118c4fd>] do_vfs_ioctl+0x3a1/0x414
[46322.860914] [<ffffffff810dad64>] ? __audit_syscall_entry+0xc0/0xe4
[46322.880558] [<ffffffff81003490>] ? do_audit_syscall_entry+0x60/0x62
[46322.900498] [<ffffffff8118c5c7>] SyS_ioctl+0x57/0x79
[46322.916526] [<ffffffff816e1876>] entry_SYSCALL_64_fastpath+0x16/0x75
[46322.937086] ---[ end trace 121bf2eae0452f60 ]---
[46322.951800] BTRFS: error (device dm-0) in create_pending_snapshot:1481:
errno=-12 Out of memory
[46322.978718] BTRFS info (device dm-0): forced readonly
[46322.994710] BTRFS warning (device dm-0): Skipping commit of aborted
transaction.
[46323.017758] BTRFS: error (device dm-0) in cleanup_transaction:1746:
errno=-12 Out of memory
[46327.385584] BUG: unable to handle kernel paging request at 00000000ffffffef
[46327.407388] IP: [<ffffffff81073782>] find_pid_ns+0x4a/0x7a
[46327.424733] PGD 16742f067 PUD 201b42067 PMD 0
[46327.439021] Oops: 0000 [#1] SMP
[46327.449592] Modules linked in: ufs qnx4 hfsplus hfs minix ntfs vfat msdos
fat jfs cpuid udp_diag tcp_diag inet_diag veth ip6table_filter ip6_tables
ebtable_nat ebtables ppdev lp xt_addrtype tun bridge stp llc autofs4 softdog
binfmt_misc ftdi_sio nfsd nfs_acl auth_rpcgss nfs fscache lockd grace sunrpc
ipt_REJECT nf_reject_ipv4 xt_conntrack xt_mark xt_nat xt_tcpudp nf_log_ipv4
nf_log_common xt_LOG iptable_mangle iptable_filter bcache lm85 hwmon_vid pl2303
iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 ip_tables
nf_conntrack_ftp ipt_MASQUERADE x_tables nf_nat_masquerade_ipv4 nf_nat
nf_conntrack sg st snd_pcm_oss snd_mixer_oss snd_opl3_synth snd_seq_midi_emul
snd_hda_codec_realtek snd_hda_codec_generic snd_cmipci gameport kvm_intel
snd_opl3_lib snd_mpu401_uart snd_hda_intel kvm snd_seq_midi snd_seq_midi_event
irqbypass snd_hda_codec snd_seq rc_ati_x10 snd_hda_core eeepc_wmi snd_rawmidi
asus_wmi snd_hwdep ati_remote asix snd_pcm sparse_keymap tpm_tis parport_pc
tpm_infineon snd_seq_device snd_timer coretemp xhci_pci rfkill input_leds
battery libphy 8250_fintek tpm usbnet rc_core intel_rapl pcspkr iosf_mbi
lpc_ich processor wmi parport i2c_i801 evdev snd xhci_hcd intel_powerclamp
x86_pkg_temp_thermal soundcore usbserial e1000e ptp pps_core fuse raid456
multipath mmc_block mmc_core dm_snapshot dm_bufio dm_mirror dm_region_hash
dm_log dm_crypt dm_mod async_raid6_recov async_pq async_xor async_memcpy
async_tx blowfish_x86_64 blowfish_common ecb xts ansi_cprng drbg aesni_intel
ablk_helper lrw gf128mul glue_helper aes_x86_64 crc32_pclmul ehci_pci
crct10dif_pclmul ehci_hcd fjes thermal usbcore cryptd usb_common sata_mv
crc32c_intel fan r8169 mii sata_sil24 [last unloaded: ftdi_sio]
[46327.915608] CPU: 4 PID: 12653 Comm: pgrep Tainted: G W
4.4.2-amd64-i915-volpreempt-20160213bc1 #3
[46327.946456] Hardware name: System manufacturer System Product Name/P8H67-M
PRO, BIOS 3904 04/27/2013
[46327.974820] task: ffff8800ab49c180 ti: ffff880105b48000 task.ti:
ffff880105b48000
[46327.998159] RIP: 0010:[<ffffffff81073782>] [<ffffffff81073782>]
find_pid_ns+0x4a/0x7a
[46328.023164] RSP: 0018:ffff880105b4bd90 EFLAGS: 00010202
[46328.040017] RAX: 00000000ffffffef RBX: 000000000000314f RCX: 0000000000000034
[46328.062337] RDX: ffff88003dd31700 RSI: ffffffff81e47be0 RDI: 000000000000314f
[46328.085123] RBP: ffff880105b4bd90 R08: 000000000080db2c R09: 0000000000000004
[46328.107438] R10: ffff880105b4bf38 R11: ffff880105b4be10 R12: 000000000000314f
[46328.129735] R13: ffffffff81e47be0 R14: ffffffff81e47be0 R15: ffff8800140e6200
[46328.152063] FS: 0000000000000000(0000) GS:ffff88021e300000(0063)
knlGS:00000000f759b700
[46328.177244] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
[46328.195407] CR2: 00000000ffffffef CR3: 00000001b7235000 CR4: 00000000001406e0
[46328.217742] Stack:
[46328.224730] ffff880105b4bdb8 ffffffff81074166 000000000000314f
000000000000314f
[46328.248046] ffff880105b4bec0 ffff880105b4bdf0 ffffffff811d269d
ffff8801ab3bc300
[46328.271337] ffff880105b4bf38 000000000000314e ffff880105b4bec0
ffffffff81e47be0
[46328.294683] Call Trace:
[46328.302969] [<ffffffff81074166>] find_ge_pid+0x1d/0x3f
[46328.320091] [<ffffffff811d269d>] next_tgid+0x31/0x98
[46328.336232] [<ffffffff811d4b25>] proc_pid_readdir+0x18b/0x1c9
[46328.354667] [<ffffffff811d0f03>] proc_root_readdir+0x38/0x3d
[46328.372844] [<ffffffff8118c92f>] iterate_dir+0x8b/0x10f
[46328.389722] [<ffffffff811beff1>] compat_SyS_getdents+0x95/0xe9
[46328.408480] [<ffffffff811bd8be>] ? zero_fd_set+0x1d/0x1d
[46328.425607] [<ffffffff810039c3>] do_fast_syscall_32+0xb3/0xf3
[46328.444122] [<ffffffff810039c3>] ? do_fast_syscall_32+0xb3/0xf3
[46328.463046] [<ffffffff816e3e32>] sysenter_flags_fixed+0x8/0x12
[46328.481708] Code: 37 9e 55 48 0f af c2 48 8b 15 e3 11 0a 01 48 89 e5 48 d3
e8 48 8d 04 c2 48 8b 10 31 c0 48 85 d2 74 37 48 8d 42 f0 48 85 c0 74 2e <3b> 38
75 19 48 3b 70 08 75 13 8b 96 30 08 00 00 48 c1 e2 05 48
[46328.543420] RIP [<ffffffff81073782>] find_pid_ns+0x4a/0x7a
[46328.561112] RSP <ffff880105b4bd90>
[46328.572535] CR2: 00000000ffffffef
[46328.583473] ---[ end trace 121bf2eae0452f61 ]---
[46328.598310] Kernel panic - not syncing: Fatal exception
[46329.652710] Shutting down cpus with NMI
[46329.665091] Kernel Offset: disabled
[46329.676398] Rebooting in 20 seconds..
[46349.624353] ACPI MEMORY or I/O RESET_REG.
--
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Microsoft is to operating systems ....
.... what McDonalds is to gourmet cooking
Home page: http://marc.merlins.org/ | PGP 1024R/763BE901
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