ubuntu@infra1:~$ sudo lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
loop0 7:0 0 93.1G 0 loop
/var/lib/lxd/storage-pools/default
sda 8:0 0 1.1T 0 disk
├─sda1 8:1 0 512M 0 part /boot/efi
└─sda2 8:2 0 1.1T 0 part
├─infra1--vg-root 253:0 0 1.1T 0 lvm /
└─infra1--vg-swap_1 253:1 0 976M 0 lvm [SWAP]
sdb 8:16 0 557.9G 0 disk
sdc 8:32 0 557.9G 0 disk
ubuntu@infra1:~$ df -h
Filesystem Size Used Avail Use% Mounted on
udev 126G 0 126G 0% /dev
tmpfs 26G 2.4M 26G 1% /run
/dev/mapper/infra1--vg-root 1.1T 313G 729G 31% /
tmpfs 126G 54M 126G 1% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 126G 0 126G 0% /sys/fs/cgroup
/dev/sda1 511M 6.1M 505M 2% /boot/efi
tmpfs 100K 0 100K 0% /var/lib/lxd/shmounts
tmpfs 100K 0 100K 0% /var/lib/lxd/devlxd
/dev/loop0 94G 6.2G 86G 7%
/var/lib/lxd/storage-pools/default
tmpfs 26G 0 26G 0% /run/user/1000
ubuntu@infra1:~$ cd /var/crash/
ubuntu@infra1:/var/crash$ ls -lhs
total 8.7M
8.7M -rw-r----- 1 bind bind 8.7M Dec 24 05:39 _usr_sbin_named.115.crash
ubuntu@infra1:/var/crash$
root@node1:~# kdump-config show
DUMP_MODE: kdump
USE_KDUMP: 1
KDUMP_SYSCTL: kernel.panic_on_oops=1
KDUMP_COREDIR: /var/crash
crashkernel addr: 0x4000000
/var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinuz-5.0.0-37-generic
kdump initrd:
/var/lib/kdump/initrd.img: symbolic link to
/var/lib/kdump/initrd.img-5.0.0-37-generic
current state: ready to kdump
kexec command:
/sbin/kexec -p --command-line="BOOT_IMAGE=/vmlinuz-5.0.0-37-generic
root=UUID=d9281738-de5a-4564-852e-f07c29ea4817 ro default_hugepagesz=1GB
transparent_hugepage=never solcpus=4-13,32-41,18-27,46-55 console=tty0
console=ttyS0 systemd.unit=kdump-tools-dump.service nr_cpus=1 irqpoll nousb
ata_piix.prefer_ms_hyperv=0" --initrd=/var/lib/kdump/initrd.img
/var/lib/kdump/vmlinuz
root@node1:~# dmesg |grep -i crash
[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-5.0.0-37-generic
root=UUID=d9281738-de5a-4564-852e-f07c29ea4817 ro default_hugepagesz=1GB
hugepagesz=1GB hugepages=192 transparent_hugepage=never
solcpus=4-13,32-41,18-27,46-55 console=tty0 console=ttyS0 crashkernel=2G-:512M
[ 0.027777] Reserving 512MB of memory at 64MB for crashkernel (System RAM:
261726MB)
[ 1.921643] Kernel command line: BOOT_IMAGE=/vmlinuz-5.0.0-37-generic
root=UUID=d9281738-de5a-4564-852e-f07c29ea4817 ro default_hugepagesz=1GB
hugepagesz=1GB hugepages=192 transparent_hugepage=never
solcpus=4-13,32-41,18-27,46-55 console=tty0 console=ttyS0 crashkernel=2G-:512M
[ 73.044719] pstore: Using crash dump compression: deflate
[ 79.287259] megaraid_sas 0000:1c:00.0: firmware crash dump : no
root@node1:~#
[ OK ] Reached target Remote File Systems (Pre).
[ OK ] Started Availability of block devices.
[ 185.379378] kdump-tools[1695]: Starting kdump-tools: * running makedumpfile
-c -d 31 /proc/vmcore /var/crash/201912310519/dump-incomplete
Copying data :[ 421.979156]
print_req_error: I/O error, dev sdb, sector 82830936 flags 0
[ 54.8 %] | [ 422.081318] bcache: bch_count_io_errors() sdb1: IO error on
reading from cache, recovering.
C[ 422.203707] Read-error on swap-device (8:0:4709320)
opying data [ 422.284891] print_req_error: I/O error, dev sdb, sector
61463240 flags 0
[ 422.386425] bcache: bch_count_io_errors() sdb1: IO error on
reading from cache, recovering.
[ 422.508953] Read-error on swap-device (8:0:2743136)
: [ 55.2 %] \ [ 422.589689] print_req_error: I/O error, dev sdb, sector
4070592 flags 80700
eta: 19s[ 422.695501] bcache: bch_count_io_errors() sdb1: IO error on
reading from cache, recovering.
Copying data [ 422.818144] print_req_error: I/O error, dev sdb, sector
4070744 flags 80700
[ 422.924145] bcache: bch_count_io_errors() sdb1: IO error on
reading from cache, recovering.
[ 423.047007] print_req_error: I/O error, dev sda, sector
23649960 flags 80700
: [ 55.6 %] -[ 423.154494] print_req_error: I/O error, dev sda, sector
23650112 flags 80700
eta: 1[ 423.263750] print_req_error: I/O error, dev sdb, sector
65443209 flags 1001
Copying data [ 423.367832] bcache: bch_count_io_errors() sdb1: IO error on
writing btree.
[ 423.473080] print_req_error: I/O error, dev sdb, sector
4070712 flags 0
[ 423.575254] bcache: bch_count_io_errors() sdb1: IO error on
reading from cache, recovering.
: [ 56.0 %][ 423.698447] print_req_error: I/O error, dev sda, sector
23650080 flags 0
/ eta:[ 423.801959] bcache: bch_count_backing_io_errors() sda3: IO
error on backing device, unrecoverable
Copying dat[ 423.931300] print_req_error: I/O error, dev sdb, sector 27287048
flags 0
a [ 424.035057] bcache: bch_count_io_errors() sdb1: IO error on
reading dirty data from cache, recovering.
[ 424.170367] bcache: bch_count_backing_io_errors() sda3: IO
error on backing device, unrecoverable
: [ 56.4 [ 424.300887] bcache: bch_count_backing_io_errors() sda3: IO
error on backing device, unrecoverable
%] | et[ 424.430202] bcache: bch_count_backing_io_errors() sda3: IO
error on backing device, unrecoverable
Copying d[ 424.559796] Read-error on swap-device (8:0:3005488)
ata [ 424.672071] Kernel panic - not syncing:
Attempted to kill init! exitcode=0x0000000b
[ 424.773719] CPU: 0 PID: 1 Comm: systemd Not tainted 5.0.0-37-generic
#40~18.04.1-Ubuntu
[ 424.876759] Hardware name: Huawei 2288H V5/BC11SPSCB0, BIOS 6.72 04/30/2019
[ 424.967458] Call Trace:
[ 425.004170] dump_stack+0x63/0x85
[ 425.051208] panic+0xfe/0x2a4
[ 425.094073] do_exit+0xba7/0xbb0
[ 425.140270] do_group_exit+0x43/0xb0
[ 425.190313] get_signal+0x146/0x750
[ 425.239373] do_signal+0x34/0x6e0
[ 425.286262] exit_to_usermode_loop+0x8e/0x100
[ 425.345601] prepare_exit_to_usermode+0x83/0x90
[ 425.407333] ? page_fault+0x8/0x30
[ 425.455252] retint_user+0x8/0x8
[ 425.501036] RIP: 0033:0x557c32ddc930
[ 425.550997] Code: Bad RIP value.
[ 425.596760] RSP: 002b:00007fff516c7678 EFLAGS: 00010212
[ 425.666441] RAX: 0000000000000000 RBX: 0000557c33870d30 RCX: 00000000000736c5
[ 425.759073] RDX: 00007fff516c7680 RSI: 00007fff516c77b0 RDI: 0000000000000007
[ 425.851695] RBP: 00007fff516ca050 R08: 0000000016db5485 R09: 00007fff517d4080
[ 425.944300] R10: 00007fff516c9d10 R11: 0000000000000246 R12: 0000557c33889fe0
[ 426.036921] R13: 00007fff516c9f90 R14: 00007fff516c9d70 R15: 0000000000000001
[ 426.129545] Kernel Offset: 0x2200000 from 0xffffffff81000000 (relocation
range: 0xffffffff80000000-0xffffffffbfffffff)
[ 426.486805] ---[ end Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b ]---
: [ 56.
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https://bugs.launchpad.net/bugs/1862720
Title:
kernel crash dump create error on Huawei server for 18.04.3 hwe-kernel
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