* WARNING: CPU: 7 PID: 23122 at /home/kernel/COD/linux/lib/list_debug.c:59 btrfs_clear_bit_hook+0x2b9/0x350 [btrfs]
@ 2016-08-25 3:16 Tomasz Chmielewski
0 siblings, 0 replies; only message in thread
From: Tomasz Chmielewski @ 2016-08-25 3:16 UTC (permalink / raw)
To: linux-btrfs
This is a brand new btrfs filesystem (few hours of uptime) on 4.7.2
kernel:
1) first, this one repeated in syslog several times:
Aug 24 21:54:15 srv8 kernel: [ 9626.010136] ------------[ cut here
]------------
Aug 24 21:54:15 srv8 kernel: [ 9626.010162] WARNING: CPU: 2 PID: 71 at
/home/kernel/COD/linux/fs/btrfs/inode.c:9303
btrfs_destroy_inode+0x296/0x2c0 [btrfs]
Aug 24 21:54:15 srv8 kernel: [ 9626.010163] Modules linked in:
xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables
bridge stp llc cpufreq_conservative cpufreq_userspace
cpufreq_powersave cpufreq_stats fuse intel_rapl x86_pkg_temp_thermal
intel_powerclamp coretemp kvm_intel kvm irqbypass btrfs crct10dif_pclmul
crc32_pclmul eeepc_wmi asus_wmi sparse_keymap
rfkill ghash_clmulni_intel ppdev hmac drbg ansi_cprng aesni_intel
aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd lpc_ich shpchp
intel_cstate serio_raw intel_rapl_perf ie31200_edac
mfd_core sg parport_pc evdev tpm_infineon edac_core tpm_tis tpm parport
battery autofs4 ext4 crc16 jbd2 mbcache raid0 multipath linear raid456
async_raid6_recov async_memcpy async_pq async
_xor async_tx xor raid1 raid6_pq libcrc32c crc32c_generic raid10 md_mod
sd_mod ahci libahci crc32c_intel libata scsi_mod r8169 xhci_pci ehci_pci
xhci_hcd ehci_hcd mii usbcore fan thermal w
mi usb_common video fjes button
Aug 24 21:54:15 srv8 kernel: [ 9626.010204] CPU: 2 PID: 71 Comm: kswapd0
Not tainted 4.7.2-040702-generic #201608201334
Aug 24 21:54:15 srv8 kernel: [ 9626.010205] Hardware name: System
manufacturer System Product Name/P8H77-M PRO, BIOS 9002 05/30/2014
Aug 24 21:54:15 srv8 kernel: [ 9626.010207] 0000000000000286
00000000add763bd ffffffff81324b26 0000000000000000
Aug 24 21:54:15 srv8 kernel: [ 9626.010209] 0000000000000000
ffffffff81078aae ffff8805dc8fb7a8 ffff8805dc8fb698
Aug 24 21:54:15 srv8 kernel: [ 9626.010210] ffff880742a5f000
ffff8800c761c000 0000000000000000 0000000000000000
Aug 24 21:54:15 srv8 kernel: [ 9626.010212] Call Trace:
Aug 24 21:54:15 srv8 kernel: [ 9626.010217] [<ffffffff81324b26>] ?
dump_stack+0x5c/0x86
Aug 24 21:54:15 srv8 kernel: [ 9626.010220] [<ffffffff81078aae>] ?
__warn+0xbe/0xe0
Aug 24 21:54:15 srv8 kernel: [ 9626.010237] [<ffffffffc0531806>] ?
btrfs_destroy_inode+0x296/0x2c0 [btrfs]
Aug 24 21:54:15 srv8 kernel: [ 9626.010240] [<ffffffff81214626>] ?
dispose_list+0x36/0x50
Aug 24 21:54:15 srv8 kernel: [ 9626.010241] [<ffffffff812156b2>] ?
prune_icache_sb+0x52/0x70
Aug 24 21:54:15 srv8 kernel: [ 9626.010243] [<ffffffff811fbd4b>] ?
super_cache_scan+0x13b/0x190
Aug 24 21:54:15 srv8 kernel: [ 9626.010246] [<ffffffff8118cdd3>] ?
shrink_slab.part.39+0x1e3/0x3d0
Aug 24 21:54:15 srv8 kernel: [ 9626.010248] [<ffffffff81190e98>] ?
shrink_zone+0x118/0x320
Aug 24 21:54:15 srv8 kernel: [ 9626.010250] [<ffffffff8119209b>] ?
kswapd+0x4ab/0x850
Aug 24 21:54:15 srv8 kernel: [ 9626.010253] [<ffffffff81191bf0>] ?
mem_cgroup_shrink_node_zone+0x170/0x170
Aug 24 21:54:15 srv8 kernel: [ 9626.010255] [<ffffffff8109769d>] ?
kthread+0xcd/0xf0
Aug 24 21:54:15 srv8 kernel: [ 9626.010258] [<ffffffff815f201f>] ?
ret_from_fork+0x1f/0x40
Aug 24 21:54:15 srv8 kernel: [ 9626.010259] [<ffffffff810975d0>] ?
kthread_create_on_node+0x1a0/0x1a0
Aug 24 21:54:15 srv8 kernel: [ 9626.010261] ---[ end trace
36156eeb236e4bfc ]---
Aug 24 21:54:15 srv8 kernel: [ 9626.010262] ------------[ cut here
]------------
2) followed by WARNING in list_debug.c:xx (different lines), repeated
more than 20000 times:
Aug 24 21:54:19 srv8 kernel: [ 9630.222850] ------------[ cut here
]------------
Aug 24 21:54:19 srv8 kernel: [ 9630.222874] WARNING: CPU: 7 PID: 812 at
/home/kernel/COD/linux/lib/list_debug.c:59
btrfs_clear_bit_hook+0x2b9/0x350 [btrfs]
Aug 24 21:54:19 srv8 kernel: [ 9630.222875] list_del corruption.
prev->next should be ffff88012507e1f8, but was ffff8806a5ee89c8
Aug 24 21:54:19 srv8 kernel: [ 9630.222876] Modules linked in:
xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables
bridge stp llc cpufreq_conservative cpufreq_userspace cpufreq_powersave
cpufreq_stats fuse intel_rapl x86_pkg_temp_thermal intel_powerclamp
coretemp kvm_intel kvm irqbypass btrfs crct10dif_pclmul crc32_pclmul
eeepc_wmi asus_wmi sparse_keymap rfkill ghash_clmulni_intel ppdev hmac
drbg ansi_cprng aesni_intel aes_x86_64 lrw gf128mul glue_helper
ablk_helper cryptd lpc_ich shpchp intel_cstate serio_raw intel_rapl_perf
ie31200_edac mfd_core sg parport_pc evdev tpm_infineon edac_core tpm_tis
tpm parport battery autofs4 ext4 crc16 jbd2 mbcache raid0 multipath
linear raid456 async_raid6_recov async_memcpy async_pq async_xor
async_tx xor raid1 raid6_pq libcrc32c crc32c_generic raid10 md_mod
sd_mod ahci libahci crc32c_intel libata scsi_mod r8169 xhci_pci ehci_pci
xhci_hcd ehci_hcd mii usbcore fan thermal wmi usb_common video fjes
button
Aug 24 21:54:19 srv8 kernel: [ 9630.222912] CPU: 7 PID: 812 Comm:
kworker/u16:3 Tainted: G W 4.7.2-040702-generic
#201608201334
Aug 24 21:54:19 srv8 kernel: [ 9630.222913] Hardware name: System
manufacturer System Product Name/P8H77-M PRO, BIOS 9002 05/30/2014
Aug 24 21:54:19 srv8 kernel: [ 9630.222930] Workqueue: btrfs-delalloc
btrfs_delalloc_helper [btrfs]
Aug 24 21:54:19 srv8 kernel: [ 9630.222931] 0000000000000286
000000000de77a07 ffffffff81324b26 ffff8807f516ba08
Aug 24 21:54:19 srv8 kernel: [ 9630.222933] 0000000000000000
ffffffff81078aae ffff88012507e11c ffff8807f516ba60
Aug 24 21:54:19 srv8 kernel: [ 9630.222935] ffff88012507e1f8
ffff88012507e2f0 0000000000002000 ffff8807f516bb24
Aug 24 21:54:19 srv8 kernel: [ 9630.222936] Call Trace:
Aug 24 21:54:19 srv8 kernel: [ 9630.222940] [<ffffffff81324b26>] ?
dump_stack+0x5c/0x86
Aug 24 21:54:19 srv8 kernel: [ 9630.222943] [<ffffffff81078aae>] ?
__warn+0xbe/0xe0
Aug 24 21:54:19 srv8 kernel: [ 9630.222945] [<ffffffff81078b2f>] ?
warn_slowpath_fmt+0x5f/0x80
Aug 24 21:54:19 srv8 kernel: [ 9630.222957] [<ffffffffc050382a>] ?
btrfs_free_reserved_data_space_noquota+0x4a/0x100 [btrfs]
Aug 24 21:54:19 srv8 kernel: [ 9630.222969] [<ffffffffc05206f9>] ?
btrfs_clear_bit_hook+0x2b9/0x350 [btrfs]
Aug 24 21:54:19 srv8 kernel: [ 9630.222982] [<ffffffffc053e7c5>] ?
clear_state_bit+0x55/0x1d0 [btrfs]
Aug 24 21:54:19 srv8 kernel: [ 9630.222993] [<ffffffffc053ea9e>] ?
__clear_extent_bit+0x15e/0x400 [btrfs]
Aug 24 21:54:19 srv8 kernel: [ 9630.223005] [<ffffffffc053f985>] ?
extent_clear_unlock_delalloc+0x75/0x2b0 [btrfs]
Aug 24 21:54:19 srv8 kernel: [ 9630.223007] [<ffffffff811d9b2d>] ?
kmem_cache_alloc+0x13d/0x550
Aug 24 21:54:19 srv8 kernel: [ 9630.223019] [<ffffffffc053ad67>] ?
__btrfs_add_ordered_extent+0x1f7/0x310 [btrfs]
Aug 24 21:54:19 srv8 kernel: [ 9630.223031] [<ffffffffc0526470>] ?
cow_file_range+0x2b0/0x4c0 [btrfs]
Aug 24 21:54:19 srv8 kernel: [ 9630.223041] [<ffffffffc0527b60>] ?
submit_compressed_extents+0x540/0x540 [btrfs]
Aug 24 21:54:19 srv8 kernel: [ 9630.223051] [<ffffffffc05277fe>] ?
submit_compressed_extents+0x1de/0x540 [btrfs]
Aug 24 21:54:19 srv8 kernel: [ 9630.223060] [<ffffffffc0527b60>] ?
submit_compressed_extents+0x540/0x540 [btrfs]
Aug 24 21:54:19 srv8 kernel: [ 9630.223072] [<ffffffffc05527cd>] ?
btrfs_scrubparity_helper+0x1fd/0x2d0 [btrfs]
Aug 24 21:54:19 srv8 kernel: [ 9630.223074] [<ffffffff81091454>] ?
process_one_work+0x184/0x440
Aug 24 21:54:19 srv8 kernel: [ 9630.223076] [<ffffffff8109175d>] ?
worker_thread+0x4d/0x480
Aug 24 21:54:19 srv8 kernel: [ 9630.223078] [<ffffffff81091710>] ?
process_one_work+0x440/0x440
Aug 24 21:54:19 srv8 kernel: [ 9630.223079] [<ffffffff8109769d>] ?
kthread+0xcd/0xf0
Aug 24 21:54:19 srv8 kernel: [ 9630.223082] [<ffffffff815f201f>] ?
ret_from_fork+0x1f/0x40
Aug 24 21:54:19 srv8 kernel: [ 9630.223083] [<ffffffff810975d0>] ?
kthread_create_on_node+0x1a0/0x1a0
Aug 24 21:54:19 srv8 kernel: [ 9630.223085] ---[ end trace
36156eeb236e4c02 ]---
Aug 24 21:54:19 srv8 kernel: [ 9630.235926] ------------[ cut here
]------------
3) in the end, the system died, the last message recorded in syslog
being this:
Aug 24 23:37:42 srv8 kernel: [15833.456769] ------------[ cut here
]------------
Aug 24 23:37:42 srv8 kernel: [15833.456789] WARNING: CPU: 1 PID: 25383
at /home/kernel/COD/linux/lib/list_debug.c:62
__start_delalloc_inodes+0xed/0x2c0 [btrfs]
Aug 24 23:37:42 srv8 kernel: [15833.456791] list_del corruption.
next->prev should be ffff8804431ffc08, but was ffff880103897be8
Aug 24 23:37:42 srv8 kernel: [15833.456791] Modules linked in:
xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables
bridge stp llc cpufreq_conservative cpufreq_userspace
cpufreq_powersave cpufreq_stats fuse intel_rapl x86_pkg_temp_thermal
intel_powerclamp coretemp kvm_intel kvm irqbypass btrfs crct10dif_pclmul
crc32_pclmul eeepc_wmi asus_wmi sparse_keymap
rfkill ghash_clmulni_intel ppdev hmac drbg ansi_cprng aesni_intel
aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd lpc_ich shpchp
intel_cstate serio_raw intel_rapl_perf ie31200_edac
mfd_core sg parport_pc evdev tpm_infineon edac_core tpm_tis tpm parport
battery autofs4 ext4 crc16 jbd2 mbcache raid0 multipath linear raid456
async_raid6_recov async_memcpy async_pq async
_xor async_tx xor raid1 raid6_pq libcrc32c crc32c_generic raid10 md_mod
sd_mod ahci libahci crc32c_intel libata scsi_mod r8169 xhci_pci ehci_pci
xhci_hcd ehci_hcd mii usbcore fan thermal w
mi usb_common video fjes button
Aug 24 23:37:42 srv8 kernel: [15833.456823] CPU: 1 PID: 25383 Comm:
btrfs Tainted: G W 4.7.2-040702-generic #201608201334
Aug 24 23:37:42 srv8 kernel: [15833.456823] Hardware name: System
manufacturer System Product Name/P8H77-M PRO, BIOS 9002 05/30/2014
Aug 24 23:37:42 srv8 kernel: [15833.456825] 0000000000000286
00000000de790d51 ffffffff81324b26 ffff880103897b50
Aug 24 23:37:42 srv8 kernel: [15833.456826] 0000000000000000
ffffffff81078aae ffff8804431ffc08 ffff880103897ba8
Aug 24 23:37:42 srv8 kernel: [15833.456828] ffff880742a5f000
0000000000000000 ffff880103897bd8 00000000ffffffff
Aug 24 23:37:42 srv8 kernel: [15833.456829] Call Trace:
Aug 24 23:37:42 srv8 kernel: [15833.456833] [<ffffffff81324b26>] ?
dump_stack+0x5c/0x86
Aug 24 23:37:42 srv8 kernel: [15833.456836] [<ffffffff81078aae>] ?
__warn+0xbe/0xe0
Aug 24 23:37:42 srv8 kernel: [15833.456837] [<ffffffff81078b2f>] ?
warn_slowpath_fmt+0x5f/0x80
Aug 24 23:37:42 srv8 kernel: [15833.456845] [<ffffffffc04f2cc1>] ?
btrfs_set_path_blocking+0x31/0x60 [btrfs]
Aug 24 23:37:42 srv8 kernel: [15833.456854] [<ffffffffc0531b4d>] ?
__start_delalloc_inodes+0xed/0x2c0 [btrfs]
Aug 24 23:37:42 srv8 kernel: [15833.456863] [<ffffffffc0531d8c>] ?
btrfs_start_delalloc_inodes+0x4c/0x140 [btrfs]
Aug 24 23:37:42 srv8 kernel: [15833.456865] [<ffffffff810b8a5b>] ?
finish_wait+0x3b/0x70
Aug 24 23:37:42 srv8 kernel: [15833.456874] [<ffffffffc0556b3f>] ?
btrfs_mksubvol+0x26f/0x5b0 [btrfs]
Aug 24 23:37:42 srv8 kernel: [15833.456876] [<ffffffff810b8c90>] ?
prepare_to_wait_event+0xe0/0xe0
Aug 24 23:37:42 srv8 kernel: [15833.456885] [<ffffffffc0556ffe>] ?
btrfs_ioctl_snap_create_transid+0x17e/0x190 [btrfs]
Aug 24 23:37:42 srv8 kernel: [15833.456894] [<ffffffffc05571a3>] ?
btrfs_ioctl_snap_create_v2+0x113/0x170 [btrfs]
Aug 24 23:37:42 srv8 kernel: [15833.456903] [<ffffffffc055aa8d>] ?
btrfs_ioctl+0x5ed/0x1fd0 [btrfs]
Aug 24 23:37:42 srv8 kernel: [15833.456904] [<ffffffff811acdcc>] ?
handle_pte_fault+0x8dc/0x16f0
Aug 24 23:37:42 srv8 kernel: [15833.456906] [<ffffffff811fd76d>] ?
cp_new_stat+0x14d/0x180
Aug 24 23:37:42 srv8 kernel: [15833.456908] [<ffffffff8120be9e>] ?
do_vfs_ioctl+0x9e/0x5e0
Aug 24 23:37:42 srv8 kernel: [15833.456909] [<ffffffff811ae07a>] ?
handle_mm_fault+0x29a/0x5a0
Aug 24 23:37:42 srv8 kernel: [15833.456910] [<ffffffff8120c454>] ?
SyS_ioctl+0x74/0x80
Aug 24 23:37:42 srv8 kernel: [15833.456912] [<ffffffff815f1df6>] ?
entry_SYSCALL_64_fastpath+0x1e/0xa8
Aug 24 23:37:42 srv8 kernel: [15833.456922] ---[ end trace
36156eeb236e9c12 ]---
Tomasz Chmielewski
https://lxadm.com
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2016-08-25 4:32 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-08-25 3:16 WARNING: CPU: 7 PID: 23122 at /home/kernel/COD/linux/lib/list_debug.c:59 btrfs_clear_bit_hook+0x2b9/0x350 [btrfs] Tomasz Chmielewski
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.